Selex ES F467DHDE-IP ECOSD RBS4000K U4110DA0C14W0E100S1V1G2 User Manual A2T ECOS D NETWORKS

Selex ES SPA ECOSD RBS4000K U4110DA0C14W0E100S1V1G2 A2T ECOS D NETWORKS

User Manual

           Installation, configuration and maintenance ECOS-D Digital Simulcast Technology Radio Base Station Guide  A2T NETWORKS
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 2        REVISION TABLE Date Revision Comment 21/01/2015 2 P10 - changed frequency range for USA and Canada 20/11/2014 1 First issue                 Information  contained  in  this  document  may  not  be  used,  applied  or  reproduced  for  any  purpose unless agreed by Selex ES S.p.A. in writing. Selex ES S.p.A. reserves the right to alter without notice the specification, design or conditions of supply of any product or service. Selex ES logo is a trademark of Selex ES S.p.A. Printed in Italy. © Selex ES S.p.A. All Rights reserved.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 3       Summary 1. Scope ............................................................................................................................................................... 4 2. First aid for electrical shock and safety rules ................................................................................................ 5 2.1 First aid for electrical shock ................................................................................................................. 5 2.1.1 Artificial respiration ........................................................................................................................ 5 2.1.2 Treatment of burns........................................................................................................................... 5 2.2 Product Safety and RF Exposure Compliance .................................................................................... 7 2.2.1 RF Exposure Compliance ................................................................................................................ 7 2.2.2 Electrostatic protection .................................................................................................................... 7 3. Encoding criteria for all derived Products ..................................................................................................... 8 4. Technical/Environmental Specification ...................................................................................................... 10 5. Device Assembly and composition ............................................................................................................... 12 5.1 Position of the connectors and switches ............................................................................................. 14 5.1.1 Archetype ...................................................................................................................................... 14 6. Installation .................................................................................................................................................... 15 6.1 Overview ............................................................................................................................................... 15 6.1.1 Installation Pre-requisites .............................................................................................................. 15 6.1.2 Unpack ........................................................................................................................................... 16 6.1.3 Mechanical installation .................................................................................................................. 16 6.1.4 Electrical wiring ............................................................................................................................ 18 6.1.5 Unit grounding ............................................................................................................................... 18 6.2 Power supplies interfaces .................................................................................................................... 20 6.2.1 48 Vdc input .................................................................................................................................. 20 6.3 Radio Interfaces ................................................................................................................................... 23 6.3.1 TX N type connector ..................................................................................................................... 23 6.3.2 RX N type connector ..................................................................................................................... 24 6.3.3 Diversity receivers interfaces - Dual BNC type connector ............................................................ 25 6.4 Line interfaces ...................................................................................................................................... 26 6.4.1 4W and 4W+E/M Link .................................................................................................................. 26 6.4.2 E1 coax Link .................................................................................................................................. 33
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 4       6.4.3 AF in/out ........................................................................................................................................ 35 6.4.4 LAN Interface ................................................................................................................................ 39 6.4.5 Serial Interface ............................................................................................................................... 41 6.4.6 Auxiliary Serial Interface .............................................................................................................. 43 6.4.7 Digital Input/Output Interface ....................................................................................................... 46 6.4.8 Local Microphone Interface .......................................................................................................... 48 7. Configuration ............................................................................................................................................... 50 8. Maintenance ................................................................................................................................................. 50 8.1 Module features, alarms and troubleshooting................................................................................... 50 8.1.1 CORE module - CORE .................................................................................................................. 50 8.1.2 4 Lines Interface module – LIF ..................................................................................................... 53 8.1.3 Digital Interface module – DIF ...................................................................................................... 54 8.1.4 Double Radio Receiver module – RRX ......................................................................................... 55 8.1.5 Switch module – SWITCH ............................................................................................................ 57 8.1.6 DC/DC module – DC/DC .............................................................................................................. 58 8.1.7 Radio Receiver and Transmitter module – RTX ........................................................................... 58 8.1.8 Power Amplifier module – PA ...................................................................................................... 60 8.2 Power modules maintenance precaution ........................................................................................... 62 8.3 Module removal ................................................................................................................................... 63 8.4 Back card removal ............................................................................................................................... 64 8.5 Local Maintenance Interface .............................................................................................................. 65 8.6 Local Test AF Interface ...................................................................................................................... 67 8.7 Remote Maintenance Interface .......................................................................................................... 69  1.  Scope  This manual provides experienced technicians familiar with similar types of equipment with information which  permit  the  installation  and  maintenance  of  the  described  product,  whose  characteristics  are described in the Technical specification Section. This document does not contain information of the maintenance and configuration software that are provided with the software itself.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 5       Information  contained  in  this  document  are  valid  only  for  the  model  named  ECOSD  RBS4000K U4110DA0C14W0E100S1V1G2,  whose  cetification  number  is  FCC  ID:  X5YF467DHDE-IP  and  IC: 12512A-F467DHDEIP, of the ECOS-D family of products, optional cards and ancillaries included. The technicians must use only the part of information related to the RBS really shipped.  2.  First aid for electrical shock and safety rules 2.1 First aid for electrical shock Do  not  touch  the  patient  with  bare  hands  until  the  circuit  has  been  opened.  Open  the  circuit  by switching off the  line switches. If that is  not possible protect  yourself  with dry material and free the patient from the conductor. 2.1.1  Artificial respiration It  is  important  to  start  mouth  resuscitation  at  once  and  to  call  a  doctor  immediately.  Suggested procedure for mouth to mouth resuscitation method is described in Table 1. 2.1.2  Treatment of burns This treatment should be used after the patient has regained consciousness. It can also be employed while artificial respiration is being applied (in this case there should be at least two persons present). Warning • Do not attempt to remove clothing from burnt sections • Apply dry gauze on the burns • Do not apply ointments or other oily substances.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 6        Table 1: First aid
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 7       2.2 Product Safety and RF Exposure Compliance 2.2.1  RF Exposure Compliance The described product is intended for use in occupational/controlled conditions, where users have full knowledge of their exposure and can exercise control over their exposure to meet R&TTE and FCC/IC limits. This RBS is NOT authorized for any other use. 2.2.2  Electrostatic protection When the equipment units are provided with the plate, shown in Figure 1 it means that they contain components electrostatic charge sensitive.  Figure 1 Electrostatic sensitive equipment In order to prevent the units from being damaged while handling, it is advisable to wear an elasticised band (Figure 2) around the wrist ground connected through coiled cord (Figure 3) to the appropriate point on the RBS (Figure 4)  Figure 2 Antistatic band  Figure 3 Coiled Cord  Figure 4 Antistatic contact point Antistatic contact point
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 8       3.  Encoding criteria for all derived Products The following table sets out the criteria for coding of products derived from the archetype, and is specific to an equipment ECOSD A2T-band 806-894 MHz 110W PA. The model number for each products derived from the archetype, is obtained by assigning to the variables that make up (highlighted in green), one of the value shown in the table. Tab. 2 General Code: ECOSD RBS4000K aabbbWAcde4WgE1hmSnVpGr Frequency Band aa aa = U4 (806 - 894 MHz)  aa = 00 - indicates no part radio RF Power bbbW bbb = 110 - Pout 110W bbb = 000 - indicates no Power Amplifier module W = W  Configuration without RX Diversity W = D  Configuration with RX Diversity Power Supply Acde c = 0 - does not provide 12Vdc power supply d = 0 - indicates the absence of alternatives at 12Vdc powr supply  d = C - indicates 48Vdc power supply e = 1 - indicates one power supply module e = 0 - indicates no power supply modules 4 Wires interfaces 4Wg  g = 1 - indicates one LIF (Line Interface module) with back-card g = 0 indicates no Line Interface modules and no back-card E1 Interfaces E1hm  h = C - indicates back-DIF (Digital Interface back-card) with   coax connectors @75 Ohm unbalanced h = R - indicates back-DIF (Digital Interface back-card) with RJ45 connectors @120 Ohm balanced h = 0 - indicates no back-DIF m = 1 - indicates one Digital Interface module m = 0 - indicates no Digital Interface modules Option Board - SOIP  Sn n = 1 - indicates one SOIP piggy-back on one CORE module  n = 0 - indicates no SOIP piggy-back Option Board  -VOCODER Vp p = 1 - indicates one VOCODER piggy-back on one CORE module
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 9       p = 0 - indicates no VOCODER piggy-back Synchronization -GPS receiver Gr  r = 1 - indicates one GPS receiver piggy-back on one CORE module (Master) r = 2 - indicates two GPS receiver piggy-back on one CORE module (Master) r = 0 - indicates no GPS receivers piggy-back
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 10       4.  Technical/Environmental Specification The main characteristic of the device are: Radio Frequency:  Frequency range    806 – 894 MHz (851-869 MHz for USA and Canada) Channel Spacing    12,5 – 25 kHz  Channel step      5 kHz – 6,25 kHz RF Power      10 – 110 Watt (step 0,1 dB), continuous transmission Modulation type     Dual mode  Analog  FM/PM (EN 300 086 – EN 300 113)       11K0F3E/11K0G3E       16K0F3E/16K0G3E Digital  4FSK (TS 102 361-1,2,3)   7K60FXD/7K60FXE   C4FM 8K10F1D/8K10F1E CTCSS       67 – 254.1 Hz (step 0,1 Hz) DCS        yes Antenna connector    50 Ohm Emission mode     Duplex/Simplex  Receiver sensitivity    Analog FM (12,5 kHz):  -112 dBm @ 20 dB SINAD psofo         Digital 4FSK:   -118 dBm @ BER = 5x10-2         Digital C4FM:   -118 dBm @ BER = 5x10-2 Power supply:  Input voltage       48 Vdc (35  75 Vdc - galvanically insulated) Current drain             Stand-by    0,9 A max @ 48 Vdc     Transmit    7,0 A max @ 48 Vdc           NOTE: current drain values are for fully equipped devices.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 11       Environmental condition: Operating temperature    -30 - +60 °C (-22 - +140 °F)  This  is  the  temperature  measured  in  close  proximity  to  the device. If the device is mounted in a cabinet, the temperature within the cabinet is measured. Humidity    should not exceed 90% relative humidity @ 50°C (122°F) non condensating Air Quality   For  equipment  operating  in  an  environmentally  controlled environment  with  repeater(s)  rack  mounted,  the  airborne particle level must not exceed 25 μg/m³. For  equipment  operating  in  an  area  which  is  not environmentally  controlled  (repeater(s)  cabinet  mounted),  air borne particle level must not exceed 90 μg/m³. Equipment Ventilation  the repeater is equipped with two cooling fans that are used to provide  forced  convection  cooling.  Customer-supplied cabinets must be equipped with ventilation slots or  openings in the  front  (for  air  entry) and back  or side  panels (for  air to exit). If several repeaters are installed in a single cabinet, be sure ventilation openings surround each repeater to allow for adequate cooling. A minimum of ½ RU (4,4 cm – 0,8 inches) must be left among devices installed in the same cabinet.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 12       5.  Device Assembly and composition Front overview.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 13       Rear overview.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 14       5.1 Position of the connectors and switches 5.1.1  Archetype Front view:        Rear view:     GPS antenna AUX Serial port LAN port 4W(+E/M) local port Main Serial port 48 Vdc input RF RX antenna  RF TX antenna  I/O port RF RX antenna diversity  Loudspeaker Microphone/AF test RBS Power on/off switch Antistatic contact Main Power on/off switch I/O port
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 15        6.  Installation 6.1 Overview The device can be shipped preinstalled in a cabinet or not. If it is not shipped preinstalled in a cabinet, after unpacking, mechanical installation takes place, followed by electrical connections as described in this  document.  The  device  may  be  installed  in  any  location  suitable  for  electronic  communications equipment, provided that the environmental conditions do not exceed the equipment specifications for temperature, humidity, and air quality and that the access to that location is restricted as described below: _________________________________________________________________________ - access can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that be  taken; and - access is  through the  use of a  tool or  lock  and key, or other means of security, and is controlled by the authority responsible for the location _________________________________________________________________________  6.1.1  Installation Pre-requisites To ensures the best possible performance and reliability of the described equipment pre-installation planning is required. This includes considering the mounting location of the repeater in relation to input power and antennas. Also to be considered are site environment conditions, the particular mounting method and required tools and equipment. _________________________________________________________________________ To plan the installation, please pay particular attention to environmental condition at the site; ventilation requirements, grounding and lightning protection as described in this manual. _________________________________________________________________________
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 16        After that, following the instruction given in this manual:   Unpack and inspect the equipment.   Mechanical install the equipment at the site.   Make necessary electrical wiring: -  Unit Grounding -  DC/DC input cabling -  Coaxial cables to transmit and receive antennas   Perform  a  post-installation  function  checkout  test  of  the  equipment  to  verify  proper installation.   Proceed  to  customize  the  repeater  parameters  per  customer  specifications  (e.g. operating frequency, PL, codes, color code, etc.)  6.1.2  Unpack  Inspect the equipment for damage immediately after unpacking and make a report of the extent of any damage to the transportation company and to Selex ES S.p.A. The following items are packed together:   ECOS-D A2T Radio Base Station   DC power cable   This manual  6.1.3  Mechanical installation The device is shipped in a box. Upon delivery, the equipment must be removed from the container (see Unpack section) and transferred to a rack or cabinet if not provided. If  the  device  is  supplied  without  a  cabinet  it  is  designed  to  be  fitted  in  a  19”  cabinet  using 3 RU of space.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 17        M6 screws Customer-supplied cabinets and racks must have mounting rail and hole spacing compatible with EIA Universal  48.3 cm  (19 inches) specifications. Cabinets must  provide adequate  ventilation and must meet the following criteria:   45.0 cm (17.71 inches) deep   48.3 cm (19 inches) wide  13.4 x 3 cm (15.75 inches) high   Two mounting rails 5 cm (2 inches) from front cabinet with front mounting holes 5.7 cm (2.25 inches) apart (center to center). The front of the device is provided with four holes for M6 screws (highlighted above in green) for each level. This permits to fasten the device to a 19” rack by means of 4 M6 screws for each level. If several devices are installed in a single cabinet, be sure equipment have to be spaced at least by 1/2 RU (2,2 cm, 0,8 inches).to allow for adequate cooling. Cabinets must have a least 15 cm (6 inches) of open space between the air vents and any wall or other cabinets. This allows adequate air flow. When multiple cabinets (each equipped with several repeaters) are installed in an enclosed area, ensure appropriate ventilation and consider air conditioning or other climate control equipment to satisfy the temperature requirements.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 18       6.1.4  Electrical wiring The electrical wiring must be done using appropriate cables thus assuring the equipment responds to the electromagnetic compatibility standards. The cable terminates to flying connectors which have to be connected to the corresponding connectors on the equipment rear panel. _________________________________________________________________________  The connector of the power cable supplied with the product is the means to disconnect   the device from the power source.        _________________________________________________________________________ Position  and  pin–out  of  the  equipment  connectors  are  available  in  the  appropriate  section  in  the following of this document.  6.1.5  Unit grounding _________________________________________________________________________  The device is equipped with a protection ground nut located on the lateral side panel of the    device and identified by a   label.         _________________________________________________________________________ This nut must be used for a direct connection of the device to the site grounding, even if the device is included  in  a  cabinet.  All  antenna  cables  and  DC  power  cabling  should  be  properly  grounded  and lightning protected. Failure to provide proper lightning protection may result in permanent damage to the radio equipment.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 19         Figure 5 Ground screw Interconnecting points Type of connector terminating the cable Type of cable/conductor Ground M6 nut  Note.  Resistance  between  ground  terminal  and  other  metallic  parts  of  the  device  verified  applying between the two sides a current of 32 A for 4 minutes.           Protection ground connection
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 20       6.2 Power supplies interfaces 6.2.1  48 Vdc input Use the connector marked in red to connect RBS to the output of the 48 VDC power supply.  Each level must be connected separately the 48 VDC power supply. The RBS is galvanically insulated..   Interconnecting points Type of connector terminating the cable Type of cable/conductor Power supply 35 – 75 Vdc Polarised  SUB–D  3W3  female connector sq.mm. (for length < 6 m)  D-SUB 3W3 female pinout  PIN   (soldering side view) A1 Negative voltage A2 Not used A3 Positive voltage   Hereafter the power cable supplied with the 48 Vdc powered device is shown. The cable is provided with D-SUB 3W3 female connector and a 30A fuse.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 21          The 48Vdc Back Card hosts three 10A fuses. Position of FU1, FU2 and FU3 is indicated in the figure below.    Electrical characteristics of the fuses are described in the table below. Ampere rating (A) Voltage rating (V) Nominal Melting (I2 A2 Sec.) 10 125 26.46
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 22       The  ‘base  board’  within  the  SWITCH  module  hosts  two  15A  fuses.  Position  of  FU2  and  FU3  is indicated in the figure below.  Electrical characteristics of the fuses are described in the table below. Ampere rating (A) Voltage rating (V) Nominal Melting (I2 A2 Sec.) 15 65 97.82
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 23       6.3 Radio Interfaces 6.3.1  TX N type connector In RBS without branching and using duplex mode of operation connect the transmitter cable to the “TX OUT” connector as shown in the following figure.                    Interconnecting points Type of connector terminating the cable Type of cable/conductor TX Antenna N male connector 50 ohm coaxial cable with double shield  RF TX OUT
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 24       6.3.2  RX N type connector In RBS without branching and  using duplex mode of operation connect the transmitter cable to the “RX IN” connector as shown in the following figure.              Interconnecting points Type of connector terminating the cable Type of cable/conductor Antenna N male connector 50 ohm coaxial cable with double shield   RF RX IN
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 25       6.3.3  Diversity receivers interfaces - Dual BNC type connector For applications with receiver diversity the connection to the antenna, through appropriate branching, is achieved through connectors labeled "RX1 OUT" and "RX2 OUT" as shown in the following figure.        Interconnecting points Type of connector terminating the cable Type of cable/conductor Antenna BNC male connector 50 ohm coaxial cable with double shield
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 26       6.4 Line interfaces 6.4.1  4W and 4W+E/M Link If the RBS is equipped with a LIF module, on the rear panel, 4 4W+E/M connectors are present. The following figure shows the rear panel of the LIF module. Configuration of the feature of this four links is out of the scope of this manual. The electrical interface is described in this section. Usually these AF links are used to establish RBS to RBS links or RBS to RNFE links.         Interconnecting points Type of connector terminating the cable Type of cable/conductor 4W or 4W+E/M Link port RJ45 male connector AWG 24 Category 5    4x 4W or 4W(+E/M) Link
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 27       4W+E/M line RJ45 female pinout PIN   1 Mouth (M+) 2 Mouth (M-) 3 Ear (E+) 4 AF_OUT (-) 5 AF_OUT (+) 6 Ear (E-) 7 AF_IN (-) 8 AF_IN (+)  4W+E/M and 4W line usage PIN  4W+E/M 4W 1 M (+) Mouth signal + not connected 2 M (-) Mouth signal - not connected 3 E (+) Ear Signal + not connected 4 AF_OUT (-) 600 Ohm Balanced OUT AF 600 Ohm Balanced OUT AF 5 AF_OUT (+) 600 Ohm Balanced OUT AF 600 Ohm Balanced OUT AF 6 E (-) Ear Signal - not connected 7 AF_IN (-) 600 Ohm Balanced IN AF 600 Ohm Balanced IN AF 8 AF_IN (+) 600 Ohm Balanced IN AF 600 Ohm Balanced IN AF  E/M pin usage PIN  Balanced Unbalanced 1 M (+) Mouth signal + Mouth signal 2 M (-) Mouth signal - not connected 3 E (+) Ear Signal + Ear Signal 6 E (-) Ear Signal - not connected
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 28       4W cabling example: link between RBS A and RBS B RJ-45, RBS A side  RJ-45, RBS B side M (+) 1 Not connected Not connected 1 M (+) M (-) 2 Not connected Not connected 2 M (-) E (+) 3 Not connected Not connected 3 E (+) AF_OUT (-) 4 White-blue White-orange 4 AF_OUT (-) AF_OUT (+) 5 Blue Orange 5 AF_OUT (+) E (-) 6 Not connected Not connected 6 E (-) AF_IN (-) 7 White-orange White-blue 7 AF_IN (-) AF_IN (+) 8 Orange Blue 8 AF_IN (+)  E/M Hardware Line settings All  the  E/M  signals  share  a  common  voltage  reference.  The  four  Mouth  signals  may  be  hardware configured independently. The four Ear signals share the same hardware configuration in couple of lines. For unbalanced settings connect the two communicating entities to the same ground. E/M Type I Interface Model E/M Type I is the original E/M lead signaling arrangement and it is the most common interface type in North America. The following diagram displays the sent signal states for active/not active signaling. The  RBS  grounds  its  M−lead  to  signal  a  seizure.  The  other  device  applies  battery  to  its  M−lead  to signal a seizure.  The RBS  expects  to  see  active  conditions  on  the  E−lead  and  signal  active  to  the remote device on M−lead.  E/M Type II Interface Model E/M  Type  II  provides  a  four−wire  fully−looped  arrangement  that  provides  full  isolation  between  the trunks  and  signaling  units.  The  following  table  displays  the  sent  signal  states  for  active/not  active signaling.  The  RBS  grounds  its  M−lead  to  signal  a  seizure. The  other  device  applies  battery  to  its M−lead to signal a seizure. The RBS expects to see active conditions on the E−lead and signal active to the remote device on M−lead. RBS side
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 29         E/M Type V Interface Model E/M Type V interface is a symmetrical two−wire  lead  arrangement that  signals in  both directions  by means of open for not active and ground for active signalling. The following table displays the sent signal states for active/not active signaling. The RBS grounds its M−lead to signal a seizure. The other device applies battery to its M−lead to signal a seizure. The RBS expects to see active conditions on the E−lead and signal active to the remote device on M−lead.  E/M Proprietary Type Interface Model E/M  Proprietary  Type  provides  a  four−wire  fully−looped  arrangement  that  provides  full  isolation between  the  trunks  and  signaling  units.  The  following  table  displays  the  sent  signal  states  for active/not active signaling. The RBS grounds its M−lead to signal a seizure. The other device applies battery to its M−lead to signal a seizure. The RBS expects to see active conditions on the E−lead and signal active to the remote device on M−lead.  M+ M- E+ E- M+ M- E+ E- +48v RBS side RBS side RBS side
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 30       E/M Hardware settings    Type I (Unbalanced) Type II (Balanced) Type V (Unbalanced) proprietary  (Balanced) IP3 1 voltage reference ON OFF OFF ON  2 ON OFF OFF ON IP5 1 OFF ON ON OFF  2 OFF ON ON OFF IP6 1 E line 3&4 ON OFF ON OFF  2 E line 1&2 ON OFF ON OFF IP7 1 M line 2 ON OFF ON OFF  2 M line 1 ON OFF ON OFF IP8 1 M line 4 ON OFF ON OFF  2 M line 3 ON OFF ON OFF    Back card deep switch positioning  Where,  in  the  equipment  described  in  this  document,  a  4  wires  interface  towards  a  common communication network is used, it is mandatory to use 4 (four) different copper pairs: two of them are IP3 IP5 IP7 IP8 IP6
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 31       used to transfer from one to the other RBS the user payload and two of them are optionally used to transfer E and M criteria. All the signals are exchanged using a balanced type of connection, avoiding any ground reference. For the two copper pairs used for exchanging the user payload, the impedance of the interface is 600 Ohm. The characteristics of the pairs must be as follows: Amplitude: Amplitude characteristic of the media must comply with FIGURE 2/G.712 (ITU-T Rec.G.712 page 8). The mask is shown below. Anyway in the audio band from 300 Hz to 3400 Hz the response must be +/- 1,5 dB with respect to the nominal level of –10 dBm. 0200 300 1020 2400 3000 3400 3600 HzdBT1511850-020–0.50.50.91.8Loss(see Note)Frequency (f )NOTE  –  In some applications in which several PCM channels may be connected in tandem, it may benecessary to extend the +0.5 dB limit from 2400 Hz to 3000 Hz. Group delay: Group delay characteristic of the media must comply with FIGURE 6/G.712 (ITU-T Rec.G.712 page 10). The mask is shown below. 1000 2600 Hzms0T1511890-02500 600 28000.250.751.50Group delay distortionFrequency (f) Insertion loss:
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 32       The insertion loss must be 0dB +/- 3 dB. This must be true also with regard to the aging of the media physically used. Noise: The characteristic of the media must comply with prescriptions contained in chapter 9 (noise) of book III.4-Rec.G.792 page 4 and following. Diaphony: The pairs of the media used to transport the user payload must have a diaphony attenuation greater than 40 dB. E/M time response: The response time of E/M criteria must be less than 100 msec.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 33       6.4.2  E1 coax Link If  the  RBS  is  equipped  with  a  DIF  module  on  the  rear  panel  4  E1  connectors  are  present.  The following figure shows the rear panel of the DIF module. Configuration of the four links is out of the scope of this manual. Usually these E1 link are used to establish RBS to RBS links or RBS to RNFE links.    Interconnecting points Type of connector terminating the cable Type of cable/conductor E1 link 1.0/2.3 male connector 75 ohm coaxial cable with double shield  Where, in the equipment described in this document, a E1 interface towards a common backbone is envisaged,  in  the  followings  the  backbone  features  to  be  assured  in  order  to  make  the  ECOS-D simulcast networks to work properly are described:   backbone  must  work  in  PDH/SDH  technology  with  E1  stream  (no  TCP/IP  –  ethernet,  fast ethernet –  packet switched connections can be used to carry communications)   backbone must guarantee:   fixed delay (max 20msec end-to-end)   Jitter must satisfy ITU-T G.823   Wander < ± 1 µsec E1 coax Link
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 34         backbone device interface requirements:   Payload: E1 (2.048 Kbit/s) ITU-T G.703, coax 1.0/2.3 75Ohm or RJ45 120Ohm;   Frame: ITU-T G.704   E1 links must support CAS signaling in TS16   E1 links must transparently transport channel Sa-4 in TS0
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 35       6.4.3  AF in/out If the RBS is equipped with a CORE back card module a 4W+E/M link if available. The following figure shows the rear panel of the CORE module. Configuration of this AF link is out of the scope of this manual. Usually it is used to provide an AF signal to a third party audio device.  Interconnecting points Type of connector terminating the cable Type of cable/conductor 4W or 4W+E/M Link RJ45 male connector AWG 24 Category 5   AF 4W+E/M line RJ45 female pinout PIN   1 Mouth (M+) 2 Mouth (M-) 3 Ear (E+) 4 AF_OUT (-) 5 AF_OUT (+) 6 Ear (E-) 7 AF_IN (-) 8 AF_IN (+)  Link to external AF
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 36       4W+E/M line usage PIN  4W+E/M 1 M (+) Mouth signal + 2 M (-) Mouth signal - 3 E (+) Ear Signal + 4 AF_OUT (-) 600 Ohm Balanced OUT AF 5 AF_OUT (+) 600 Ohm Balanced OUT AF 6 E (-) Ear Signal - 7 AF_IN (-) 600 Ohm Balanced IN AF 8 AF_IN (+) 600 Ohm Balanced IN AF  E/M pin usage PIN  Balanced Unbalanced 1 M (+) Mouth signal + Mouth signal 2 M (-) Mouth signal - not connected 3 E (+) Ear Signal + Ear Signal 6 E (-) Ear Signal - not connected  E/M Hardware Line settings The four Mouth signals share the same hardware configuration. The four Ear signals share the same hardware configuration. For unbalanced settings connect the two communicating entities to the same ground. E/M Type I Interface Model E/M Type I is the original E/M lead signaling arrangement and it is the most common interface type in North America. The following diagram displays the sent signal states for active/not active signaling. The  RBS  grounds  its  M−lead  to  signal  a  seizure.  The  other  device  applies  battery  to  its  M−lead  to signal  a  seizure.  The  RBS  expect  to  see  active  conditions  on  the  E−lead  and  signal  active  to  the remote device on M−lead.   RBS side
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 37       E/M Type II Interface Model E/M  Type  II  provides  a  four−wire  fully−looped  arrangement  that  provides  full  isolation  between  the trunks  and  signaling  units.  The  following  table  displays  the  sent  signal  states  for  active/not  active signaling.  The  RBS  grounds  its  M−lead  to  signal  a  seizure.  The  other  device  applies  battery  to  its M−lead to signal a seizure. The RBS expect to see active conditions on the E−lead and signal active to the remote device on M−lead.   E/M Type V Interface Model E/M Type V interface  is  a  symmetrical two−wire  lead  arrangement  that  signals  in both  directions  by means of open for not active and ground for active signalling. The following table displays the sent signal states for active/not active signaling. The RBS grounds its M−lead to signal a seizure. The other device applies battery to its M−lead to signal a seizure. The RBS expect to see active conditions on the E−lead and signal active to the remote device on M−lead.  E/M Proprietary Type Interface Model E/M  Proprietary  Type  provides  a  four−wire  fully−looped  arrangement  that  provides  full  isolation between  the  trunks  and  signaling  units.  The  following  table  displays  the  sent  signal  states  for active/not active signaling. The RBS grounds its M−lead to signal a seizure. The other device applies battery to its M−lead to signal a seizure. The RBS expect to see active conditions on the E−lead and signal active to the remote device on M−lead. M+ M- E+ E- RBS side RBS side
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 38         E/M Hardware settings  Type I (Unbalanced) Type II (Balanced) Type V (Unbalanced) proprietary  (Balanced) IP1 1 ON OFF OFF ON  2 ON OFF OFF ON IP2 1 OFF ON ON OFF  2 OFF ON ON OFF IP3 1 OFF OFF OFF OFF  2 ON OFF ON OFF   Back card deep switch positioning  M+ M- E+ E- +48v IP1 IP2 IP3  RBS side
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 39       6.4.4  LAN Interface The LAN Interface is a 10BASE-T 100BASE-TX autosensing Ethernet interface with a standard RJ45 connector.  Connect  it  to  a  hub/switch  to  provide  LAN  access  to  the  feature  of  the  RBS.  Available features depend on the settings of the RBS.     Interconnecting points Type of connector terminating the cable Type of cable/conductor LAN RJ45 male connector AWG 24 Category 5   LAN RJ45 female pinout PIN    1 RX+ Receive Data + 2 RX- Receive Data - 3 TX+ Transmit Data + 4  not used 5  not used 6 TX- Transmit Data - 7  not used 8  not used  LAN port
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 40       LAN RJ45 male cabling PIN  EIA/TIA 568A EIA/TIA 568B  1 TX+ White/Green White/Orange 2 TX- Green Orange 3 RX+ White/Orange White/Green 4  Blue Blue 5  White/Blue White/Blue 6 RX- Orange Green 7  White/Brown White/Brown 8  Brown Brown  To connect the RBS to an Ethernet hub/switch use a straight cable (EIA/TIA 568A or EIA/TIA 568B on both ends). To connect the RBS directly to an Ethernet host use a cross cable (EIA/TIA 568A on one end and EIA/TIA 568B on the other end).
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 41       6.4.5  Serial Interface The Serial Interface is an RS232 interface with a standard female type D DCE connector. Connect it to a DTE to provide serial access to the RBS. Available features depend on the settings of the RBS.     Interconnecting points Type of connector terminating the cable Type of cable/conductor RS232 Male  type  D  connector  with  9 pins and shielded holder 9  conductor  cable  with  double brass sheath type interconductor  Serial Interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 42       RS232 RS232 standards are defined by EIA/TIA (Electronic Industries Alliance /Telecommunications Industry Association). RS232 defines both the physical and electrical characteristics of the interface. RS232 is an Active LOW voltage driven interface and operates at +12V to -12V. RS232 is a serial interface for the transmission of point to point digital data. Description of the connector’s pins is from DTE to DCE. The RBS acts as a DCE. RS232 female pinout PIN  Mean  1  not used 2 RX Data from DCE to DTE 3 TX Data from DTE to DCE 4  not used 5 GND Ground 6  not used 7 RTS Ready To Send (from DTE) 8 CTS Clear To Send (to DTE) 9  not used  Complete RS232 female pinout (only on request) PIN  Mean  1  not used 2 RX Data from DCE to DTE 3 TX Data from DTE to DCE 4 DTR Data Terminal Ready (from DTE) 5 GND Ground 6 DSR Data Set Ready (to DTE) 7 RTS Ready To Send (from DTE) 8 CTS Clear To Send (to DTE) 9  not used
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 43       6.4.6  Auxiliary Serial Interface The Auxiliary Serial Interface is an optional RS232, RS422 or RS485 interface with a standard female type D DCE connector. Connect it to a DTE to provide serial access to the RBS. Available features depend on the settings of the RBS.    Interconnecting points Type of connector terminating the cable Type of cable/conductor RS232 RS422 RS485 Male  type  D  connector  with  9 pins and shielded holder 9  conductor  cable  with  double brass sheath type interconductor  Pinout of the three tipes of serial interface are described below. AUX Serial Interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 44       RS232 RS232 standards are defined by EIA/TIA (Electronic Industries Alliance /Telecommunications Industry Association). RS232 defines both the physical and electrical characteristics of the interface. RS232 is an Active LOW voltage driven interface and operates at +12V to -12V. RS232 is a serial interface for the transmission of point to point digital data. Description of the connector’s pins is from DTE to DCE. The RBS acts as a DCE. RS232 female pinout PIN  Mean  1  not used 2 RX Data from DCE to DTE 3 TX Data from DTE to DCE 4  not used 5 GND Ground 6  not used 7 RTS Ready To Send (from DTE) 8 CTS Clear To Send (to DTE) 9  not used  RS422 RS422 is a balanced serial interface for the transmission of point to point digital data. The advantage of a balanced signal is the greater immunity to noise. The EIA describes RS422 as a DTE to DCE interface for point-to-point connections. Description of the connector’s pins is from DTE to DCE. The RBS acts as a DCE. RS422 female pinout (only on request) PIN  Mean  1 GND Ground 2 TX + Data from DTE to DCE 3  not used 4 RX + Data from DCE to DTE 5 GND Ground 6  not used 7 TX - Data from DTE to DCE 8  not used 9 RX - Data from DCE to DTE
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 45       RS485 RS485 is a balanced serial interface for the transmission of digital data. The advantage of a balanced signal is the greater immunity to noise. Point to point or multi-point behaviour of this serial interface is software dependent and is out of the scope of this manual. Description of the connector’s pins is from DTE to DCE. The RBS acts as a DCE. RS485 female pinout (only on request) PIN  Mean  1  not used 2 RTX + Data 3  not used 4  not used 5 GND Ground 6  not used 7 RTX - Data 8  not used 9  not used
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 46       6.4.7  Digital Input/Output Interface The RBS manages 4 digital outputs. The connector is located on the rear of the RBS and is shown in red in the following figure.    Interconnecting points Type of connector terminating the cable Type of cable/conductor User I/O Socket block B2L 3.5/20LH Section  of  each  wire  ≤sq.mm. (AWG 18)  I/O Socket block B2L male pinout type contact   out 1 power supply alarm (*) out 2 temperature alarm (*) out 3 synchronization alarm (*) out 4 RF power alarm (*) in 1 not used in 2 not used in 3 not used in 4 not used in A1 not used in A2 not used  I/O Interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 47       (*) The meaning of the digital outputs depends on the firmware release of the RBS. In the shown example the meaning is as follows:   Output 1: power supply alarm. When the RBS is supplied from battery the output is closed.   Output 2: RBS temperature alarm. When the temperature is over a defined maximum value the output is closed.   Output 3: RBS synchronization alarm. When the RBS loses synchronisation the output is closed.   Output 4: RF power alarm. When the PA transmitting power is 3 dB below the right power level the output is closed.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 48       6.4.8  Local Microphone Interface The local microphone interface permits to connect a microphone to the RBS. Features related  with PTT press and the AF of the microphone are out of the scope of this manual.  Interconnecting points Type of connector terminating the cable Type of cable/conductor Microphone Male  type  D  high  density connector with 15 pins  Section  of  each  wire  ≤sq.mm. (AWG 18)   Microphone Local Microphone Interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 49       D-SUB HD 15 female pinout PIN  Mean  (soldering side view) 1 GND Ground 2  not used 3  not used 4  not used 5  not used 6 AF in Audio Frequency input to RBS 7  not used 8  not used 9  not used 10  not used 11 PTT Push To Talk input to RBS 12  not used 13 DGND Digital Ground 14  not used 15 VDD
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 50       7.  Configuration The hardware configuration, where applicable, is described in the installation section of this manual. Hardware configuration is limited only to hardware related characteristics such as electrical interfaces. A parameter configuration must be done to adjust  each device to the user need. This procedure is described in the manual of the configuration software. Please refers to it for more information.  A list of values for each parameter for each device is provided in a separate document on demand. Please refer to it to set the proper value for each parameter. To connect the PC with the configuration software to the RBS follow the procedure described in the Local Maintenance Interface section. 8.  Maintenance 8.1 Module features, alarms and troubleshooting 8.1.1  CORE module - CORE The CORE module,  for its  versatility and  potentiality, is the  core of  ECOS-D  RBS. This module is equipped with devices for numerical computation (DSP, FPGA) and control (microprocessor). The primary functionalities of the Core Module are:   MMI  (Man  Machine  Interface)  to  allow  an  operator  to  interact  with  the device    Main  Simulcast  Management,  implementing  the  voting  algorithm, equalization and a matrix of AF signals.   local and remote management of the device. The module is able to receive the input reference source from multiple clock signals:   Internal GPS receiver (up to 2)   AF tone (eg, tone at 3400 Hz via from an external source through LIF or DIF module)   2,048 MHz (G.703) The choice of input clock signal is performed according to a configurable logic that normally assigns higher priority to the GPS signal. The module provides as its output the following clock signals to all the other modules of the RBS:   RBS main reference clock (26 MHz)   PPS main and / or spare
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 51       The CORE module can accommodate also two option boards:   The SoIP piggy back (Simulcast over IP) that allows the CORE module to manage IP link towards other RBS   The Vocoder piggy back, that allows the CORE module to manage the digital voice The CORE MMI makes available to a technical operator the following functionalities.   Radio frequencies settings (RX e TX);   RF transmission power settings (Hi / Low);   Enable / disable of input/output lines (radio and wired);   Speak and listen on selectable interfaces;   Measures: o  power  supply (V); o  RSSI (dBm); o  RF transmit power (dBm);   voted signal;   Selection and management of Audio Frequency (AF) signals for test purposes;   Lock / unlock of voice in local speaker (radio squelch or criterions);   Speaker volume setting;    Display brightness setting;   Menu language setting; The MMI is composed by a 8 characters display (each character is 5 x 7 pixels) and a Keypad The keypad is composed by 16 buttons: SQ (Squelch), Fn (Function), +, -, , C (cancel) and 0 ÷ 9. In the following a brief summary of their use is given. SQ   Use it to open/close the analog squelch of the device Fn  Use it to switch between stand-by mode and menu mode. + / -   These  are  multi-function  buttons:  they  are  used  for  navigation  in  menu,  to  up  and  down speaker volume and display brightness.    in menu mode use it to confirm the choice. C   In menu mode use it to go back to previous menu. 0 ÷ 9   In menu mode use them to insert the value of parameters where required
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 52       The menu tree is described in the following table. Menu level 1 2 3 4 5 1. Settings 1. Radio 1. View Freq. RTX 1. Freq.RX 2. Freq.TX RRX 1. Freq.RX1 2. Freq.RX2 2. RF Power PA 1. Low 2. Hi 2. Display 1. Brightn.   2. Language Italiano  English  3. Network 1. IP Address   2. Net mask   2. Spk/Lstn 1. RTX    LIF 1. L1   2. L2   3. L3   4. L4   2. DIF 1. L1   2. L2   3. L3   4. L4   3. CORE    3. Commands 1. Inhibit RTX 1. RX ON OFF 2. TX ON OFF RRX 1. RX1 ON OFF 2. RX2 ON OFF LIF 1. L1 ON OFF 2. L2 ON OFF 1. L3 ON  OFF 2. L4 ON  OFF 2. Voice 1. Digital 1. TS 1  2. TS 2  2. Analog   3. Stb. Inf.    4. Measure 1. RSSI RTX   2. DC    3. Voter    4. RF Power PA   5. IP Link ON   OFF   5. AF Test RTX    6. Status 1. Monitor ON   OFF   2. GPS FIX M GPS   S GPS   3. Sync. Log List   Cancel   7. Diagnostic 1. Monitor ON
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 53       Menu level 1 2 3 4 5 OFF   2. Err Log List   Cancel    8.1.2  4 Lines Interface module – LIF  The "4 Lines Interface” (LIF) module is the module that is able to manage up to 4 lines with 4W  interface  +  (E&M).  This  module  is  equipped  with  devices  for  numerical  computation (DSP, FPGA) and control (microprocessor) combined with the electrical interfaces for the 4 wires lines. The  “Line Interface” (LIF) module is also able to manage redounded  links  over  the 4 wires interfaces.  4 wires interfaces are used by the device to connect this Radio Base Station to up to other 4 Radio Base Stations to build a Simulcast network. The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds: LED Color Label Description 1 Green Line 1 RX  Line 1 on RX  Red Line 1 TX Line 1 on TX 2 Green Line 2 RX  Line 2 on RX  Red Line 2 TX Line 2 on TX 3 Green Line 3 RX  Line 3 on RX  Red Line 3 TX Line 3 on TX 4 Green Line 4 RX  Line 4 on RX  Red Line 4 TX Line 4 on TX 5 Green Status1   Red DATA bus fail failure MTCH of DSP 6 Green Status2   Red Logic fail µP and DSP not communicate 7 Green CTRL bus busy Activity on Control Bus  Red CTRL bus fail failure of BUS µP 8 Green Upload  Ongoing download code   Red Upload Fail Download code KO
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 54       8.1.3  Digital Interface module – DIF   The "Digital Interface” (DIF) module is the module that is able to manage up to 4 digital E1 streams. This module is equipped with devices for numerical computation (DSP, FPGA) and control (microprocessor) combined with the electrical interfaces for the E1 streams. The DIF module is also able to provide cross-connect and add / drop functionality over the 4 E1 streams.  The DIF module is the digital interface of the RBS with the outside world. As already said it handles the digital aggregated flows (compliant to E1 G.703/G704 standard). These link are used to carry voice and data information to / from other RBS to build a Simulcast network. The device makes use of one of the 30 channels (64 kbit/s) available in a 2,048 Mb/s E1 for communications with other RBS and makes them available inside the station. The module has also the cross-connect and add / drop functionalities, being able to redirect all the 120 channels according to a predetermined matrix. The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds: LED Color Label Description 1 Green E1/T1 1 E1/T1 #1 link enabled and correctly operating Red Fail 1 E1/T1 #1 link enabled and LOS alarm is present Red blink Fail 1 E1/T1 #1 link enabled and LOF or LOFAS or BER > FW defined threshold alarm is present 2 Green blink S1 E1/T1 #1 used as sync reference Red Rem fail 1 E1/T1 #1 link enabled and AIS alarm is present Red blink Rem fail 1 E1/T1 #1 link enabled and RAI or RAI-AS alarm is present 3 Green E1/T1 2 E1/T1 #2 link enabled and correctly operating Red Fail 2 E1/T1 #2 link enabled and LOS alarm is present Red blink Fail 2 E1/T1 #2 link enabled and LOF or LOFAS or BER > FW defined threshold alarm is present 4 Green blink S2 E1/T1 #2 used as sync reference Red Rem fail 2 E1/T1 #2 link enabled and AIS alarm is present Red blink Rem fail 2 E1/T1 #2 link enabled and RAI or RAI-AS alarm is present 5 Green E1/T1 3 E1/T1 #3 link enabled and correctly operating Red Fail 3 E1/T1 #3 link enabled and LOS alarm is present Red blink Fail 3 E1/T1 #3 link enabled and LOF or LOFAS or BER > FW defined threshold alarm is present 6 Green blink S3 E1/T1 #3 used as sync reference Red Rem fail 3 E1/T1 #3 link enabled and AIS alarm is present Red blink Rem fail 3 E1/T1 #3 link enabled and RAI or RAI-AS alarm is present 7 Green E1/T1 4 E1/T1 #4 link enabled and correctly operating
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 55       Red Fail 4 E1/T1 #4 link enabled and LOS alarm is present Red blink Fail 4 E1/T1 #4 link enabled and LOF or LOFAS or BER > FW defined threshold alarm is present 8 Green blink S4 E1/T1 #4 used as sync reference Red Rem fail 4 E1/T1 #4 link enabled and AIS alarm is present Red blink Rem fail 4 E1/T1 #4 link enabled and RAI or RAI-AS alarm is present 9 Green Blink Status 1 In a RBS with an upper E1 link when E1 link is out of service and the Radio local loop is enabled Red Data bus fail The multichannel data bus is out of frame sync 10 Green Status 2 All the enabled channel on the E1 link arriving to the RBS are equalized Red Logic fail One of the these error is present: - DSP/uP/FPGA communication failure - FALC hardware failure - logic PLL unlock Red blink Logic fail One of the these error is present: - boot failure - EEPROM failure 11 Green Control bus busy Activity on the control bus Red Control bus fail control bus among the modules is in failure Red blink Control bus fail Bad message received 12 Green Upload Firmware upload in progress Red Upload fail Firmware upload failed  8.1.4  Double Radio Receiver module – RRX The “Double Radio Receiver” (RRX) module module realizes a full duplex radio that work in the following frequency band commonly used in the LMR/PMR market: 806 ÷ 894 MHz. It is able to operate with channel spacing of 12.5 kHz, 20/25 kHz.  Limitation on usable RF bands and channel spacing may apply due to local regulations. This module is equipped with devices for numerical computation (DSP, FPGA) and control (microprocessor) combined with the radio receiver front-end and the transmitter driver. The RRX module main functionalities are:  Synchronization from external reference via CORE Master module   Temperature control.   Space Diversity The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds:
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 56       LED Color Label Description 1 Green RX1 busy RF signal present at the receiver 1 Red RX1 fail Receiver 1 PLL unlock Red blink RX1 fail RX1 Equalizer failure 2 Green RX2 busy RF signal present at the receiver 2 Red RX2 fail Receiver 2 PLL unlock Red blink RX2 fail RX2 Equalizer failure 3 Green Status 1 RF signal with analog modulation present at the receiver 1 Red RX1 inhibit Receiver 1 is in inhibited state 4 Green Status 2 RF signal with analog modulation present at the receiver 2 Red RX2 inhibit Receiver 2 is in inhibited state 5 Green Status 3 Reserved Red Data bus fail The multichannel data bus is out of frame sync 6 Green Status 4 Reserved Red Logic fail One of the these error is present: - DSP/uP communication failure - logic PLL unlock Red blink Logic fail One of the these error is present: - boot failure - EEPROM failure 7 Green Control bus busy Activity on the control bus Red Control bus fail control bus among the modules is in failure Red blink Control bus fail Bad message received 8 Green Upload Firmware upload in progress Red Upload fail Firmware upload failed
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 57       8.1.5  Switch module – SWITCH The Switch module realizes a "solid state" switch (MOSFET) device for the distribution of the power necessary for the proper working of all the modules of the ECOS-D RBS. In particular its  primary task  is  to  distribute  the  13.2  Vdc  nominal  voltage  (Master  voltage)  and  7  Vdc nominal voltage (Slave voltage). The 7 Vdc Slave voltage is used by all the other modules to power their logic. It is generated by the switch module for direct conversion from the 13.2 Vdc Master voltage. The switch module provides:   ON / OFF of all the modules on the same RBS   Protection against Extra Current (short circuit or overload > 22 A ± 5%)   Protection against Extra voltage (maximum input voltage equal to 30 Vdc ± 5%)   Protection against voltages outside the guaranteed operating range [10.8  15.6 Vdc].   Protection against reverse polarity input voltage.  Protection against over temperature inside the module itself (≥ 100 ° C ± 1%).  The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds: LED Color Label Description 1 Green  Vin OK Normally operating Red Vin fail Input voltage out of range 2 Green  Vout ok RBS internal voltage levels are correct Red Vout fail RBS internal voltage failure 3 Green Control bus busy Activity on the control bus Red Control bus fail control bus among the modules is in failure Red blink Control bus fail Bad message received 4 Green Upload Firmware upload in progress Red Upload fail Firmware upload failed
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 58       8.1.6  DC/DC module – DC/DC The  DC/DC  module  is  a  continue  power  voltage  converter  from  an  external power source (range Vin= 35 ÷ 75 Vdc) to the internal power level of ECOS-D devices.  The  converter,  other  than  the  power  voltage  conversion,  is  able  to galvanically insulate (1500Vrms) the internal 13,2 Vdc power distribution from the external  power source and a 28  Vdc power distribution to the 110W  PA module.      LED Color Label Description 1 Green  Vout OK Normally operating  Red NA  2 Green  Vin OK Normally operating  Red NA   8.1.7  Radio Receiver and Transmitter module – RTX The “Radio Receiver and Transmitter” (RTX) module realizes a full duplex radio that work in the following frequency band commonly used in the LMR/PMR market: 806 ÷ 894 MHz. It is able to operate with channel spacing of 12.5 kHz, 20/25 kHz.  Limitation on usable RF bands and channel spacing may apply due to local regulations. This module is equipped with devices for numerical computation (DSP, FPGA) and control (microprocessor) combined with the radio receiver front-end and the transmitter driver. The RTX module main functionalities are:   Dynamic  Dual  mode  radio  operations  with  support  of  digital  and  analog modulation    Synchronization from external reference via CORE Master module   Temperature control.   radio parameter compliant with: FCC part 90, FCC part 15B and TS 102 361
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 59       The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds: LED Color Label Description 1 Green RX busy RF signal present at the receiver Red RX fail Receiver PLL unlock Red blink RX fail RX Equalizer failure 2 Green TX on RF exciter correctly On Air Red TX fail RF exciter failure: - bad power out - ACP failure - Exciter PLL unlock Red blink TX fail TX dynamic equalizer failure 3 Green Status 1 RF signal with analog modulation present at the receiver Red RX inhibit Receiver is in inhibited state 4 Green Status 2 RF exciter correctly On Air with digital modulation Red Tx inhibit Exciter is in inhibited state 5 Green Status 3 Reserved Red Data bus fail The multichannel data bus is out of frame sync 6 Green Status 4 Reserved Red Logic fail One of the these error is present: - DSP/uP communication failure - logic PLL unlock Red blink Logic fail One of the these error is present: - boot failure - EEPROM failure 7 Green Control bus busy Activity on the control bus Red Control bus fail control bus among the modules is in failure Red blink Control bus fail Bad message received 8 Green Upload Firmware upload in progress Red Upload fail Firmware upload failed
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 60       8.1.8  Power Amplifier module – PA The  “Power  Amplifier”  (PA)  module  is  a  wide  band  RF  amplifier  in  UHF frequency band: 806 ÷ 894 MHz. Their time of TX ramp up/down is less than 1200 μsec. This makes the module compatible with the stringent demands of digital transmission. Thanks to a microprocessor mounted on board, the module is able to implement the PUFF technology (Powerful Universal Forming Function) for the shaping of transient power  in order to obtain compliance with the rapid transient rules of ACP (Adjacent Channel Power). The microprocessor also manages completely the operation of the module: this would remove any calibration procedures. All configuration changes are performed via software. Other main functionalities are:  continuous transmitter’s operations (100% duty cycle).   Output power selectable between two values (Phi and Plo), each of which can be SW set to a nominal value between 10 and 110 Watts.    final stage protected against excessive mismatching output power. In the case that VSWR remains  above  a  set  threshold  (eg  ReturnLoss  =  5dB)  for  more  than  a  fixed  time,  the module is able to send an alert and the output power will not exceed a safety value (eg ≤ 10watt).    temperature threshold alarm: if the temperature remains above a set value for more than a fixed time, the module is able to send an alert and will ensure that the RF output power will not exceed a predetermined safe value. The front panel is provided with bi-color leds to help in troubleshooting the system. The table below describes the meaning of the leds: LED Color Label Description 1 Green PWR High High Power level selected and correctly On Air   Red PWR fail Emitted  power  less  than  a  FW  configured  threshold  (3  dB typical) 2 Green PWR low Low Power level selected and correctly On Air  Red VSWR On  Air  and  VSWR  level  is  greater  than  FW  configured threshold 3 Green Control bus busy Activity on the control bus
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 61        Red Control bus fail control bus among the modules is in failure  Red blink Control bus fail Bad message received 4 Green Upload Firmware upload in progress  Red Upload fail Firmware upload failed
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 62       8.2 Power modules maintenance precaution Before maintenance operations involving power supply modules the power cable must be removed.  _________________________________________________________________________  The connector of the power cable supplied with the product is the means to disconnect   the device from the power source.         _________________________________________________________________________ If the purpose of the maintenance is the replacement of the SWITCH or DC/DC modules the following procedure must be followed: 48 Vdc powered devices:   Switch off the device moving to the lower position the Main Power on/off switch, than the RBS Power on/off switch.     unplug the 48Vdc D-SUB 3W3 connector      Remove the modules as described in section 8.3. 48 VDC input RBS Power on/off switch Main Power on/off switch
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 63       8.3 Module removal To remove a module from the RBS follows the procedure described below. 1 – Unscrew the two (or four) screws marked in green on the front panel of the module   2 – From the front side of the RBS using the handle marked in green pull the module out.     Module locking screws Module handles
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 64       8.4 Back card removal To remove a back card from the RBS follows the procedure described below.  1 – Unlock the two (or four) knobs marked in green on the panel of the back card   2 – From the rear side of the RBS using the same knobs pull the back card out.  Back cad knobs
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 65       8.5 Local Maintenance Interface The local maintenance interface is located on the front panel of the RBS on the CORE module.   To  perform  local  Maintenance  and  local  configuration  of  the  RBS,  connect  a  PC  to  this  connector using the appropriate LAN adapter.  Maintenance LAN Adapter  Local Maintenance Interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 66       D-SUB HD 15 female pinout PIN  Mean  (soldering side view) 1  not used 2  not used 3  not used 4  not used 5 TX- Transmit Data - 6  not used 7 RX- Receive Data - 8  not used 9 TX+ Transmit Data + 10  not used 11  not used 12 RX+ Receive Data + 13 DGND Digital Ground 14 FLP Front LAN Presence 15  not used  LAN RJ45 female pinout PIN    1 RX+ Receive Data + 2 RX- Receive Data - 3 TX+ Transmit Data + 4  not used 5  not used 6 TX- Transmit Data - 7  not used 8  not used
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 67       8.6 Local Test AF Interface The local Audio Frequency interface is located on the front panel of the RBS on the CORE module.  Use this interface to test the AF performance of the RBS.  Interconnecting points Type of connector terminating the cable Type of cable/conductor Microphone Male  type  D  high  density connector with 15 pins  Section  of  each  wire  ≤sq.mm. (AWG 18)  Local Test AF interface
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 68       D-SUB HD 15 female pinout PIN  Mean  (soldering side view) 1 GND Ground 2 AF FO Audio Frequency Output (no volume) 3  not used 4 AF out - Audio Frequency output from RBS 5  not used 6 AF in Audio Frequency input to RBS 7  not used 8  not used 9  not used 10 AF out + Audio Frequency output from RBS 11 PTT Push To Talk input to RBS 12  not used 13 DGND Digital Ground 14  not used 15 VDD
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 69       8.7 Remote Maintenance Interface The Remote maintenance interface may be accessible directly or not on each RBS depending on the configuration of the system. If the RBS is configured to be remotely controlled via the LAN interface; see the LAN interface section to correctly connect the RBS. For more information about the remote maintenance procedure see the Network Management System (NMS) Manual, where supplied.
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 70                   Intentionally left blank
 Selex ES S.p.A. Information contained in this document may not be used, applied or reproduced for any purpose unless agreed by Selex ES S.p.A. in writing 71                                    Information contained in this document may not be used, applied or reproduced for any purpose unless agreed  by Selex ES  S.p.A. in  writing. Selex ES S.p.A. reserves the right to alter without notice the specification, design or conditions of supply of any product or service. Selex ES logo is a trademark of Selex ES S.p.A. Printed in Italy. © Selex ES S.p.A. All Rights reserved.

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