Alcatel Canada 24T28A01D22C 7390 24 GHz Co-Pol RBS User Manual BS Manual pages 61 to 70

Alcatel Canada Inc 7390 24 GHz Co-Pol RBS BS Manual pages 61 to 70

BS Manual pages 61 to 70

3CC12424AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 61/302763.5.1 Mechanical installationFigure 38 – Chassis dimensions and clearances (dimensions in mm)–Respect the requested clearances for the wiring, in order to avoid damage to the connectors (mar-ked with an*).Figure 39 – Ventilation of the DBS chassis (cross-section)Ambient air do not obstruct inletHeated air do not obstruct outlet
62/302 Issue 01 - April 2001 - Draft 04 3CC12424AAAA TQ BJA 0176–The installation of rack (optional) and chassis must enable the ventilation shown Figure 39 – Ven-tilation of the DBS chassis (cross-section). Do not obstruct the air inlets and outlets.Stages1. Choose the location where the equipment is to be assembled and unpack the standard rack. If itstop cover is fitted, remove it (quarter-turn screw).Note: place the rack in such a way that the cable connections are accessible before the rack is installeddefinitively.2. Unpack the DBS chassis assembly and install it inside the rack. Fix and screw into place.3. Unpack the DC/DC PSUs; install and plug them in the DBS chassis.4. Carry out the electrical connection, cf. § 3.5.2 Electrical connection.5. Carry out the client terminal connections, cf. § 3.5.3 Customer access connections (circuitsinterfaces) and 3.5.4 Client access connections (ATM network interface).6. Connect the RBS/DBS connection cable(s) cf. § 3.5.5 RBS/DBS Connection.3.5.2 Electrical connectionConsiderations–The DBS chassis is supplied from the rated DC voltage of 48V (minimum 35V, maximum 60V).–The cable connecting the external DC power source to the DBS sub-rack will have a minimumcross-section of 3x10 mm2 and a maximum length of 20 meters.–The rack must be grounded to the general grounding system. For this, the rack mechanism will beconnected by a cable with a minimum cross-section of 16 mm2 , attached using a 6 mm bolt.–For the power supply block diagram, refer to Figure 40 – DBS chassis power supply:Figure 40 – DBS chassis power supplyNote: The user must connect +48V or -48V to ground.WHEN MAKING THE POWER CONNECTIONS, TURN OFF ALL DBSCHASSIS EXTERNAL POWER SOURCES.0V/+48V–48V/0VGroundingFuse holderON – OFF switchFuse cartridge GRC14x51 40 Amp.
3CC12424AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 63/30276Stages (Figure 42 – DBS sub-rack power connection)1. Connect the switch at the top of the DBS sub-rack to the external DC power source. You arerecommended to pass the power supply cable via the top of the rack.2. Ground the DBS sub-rack.Note: a ground strip is fixed to the backplane and ensures its grounding. The rack and subrack groundare screwed together, thus no special grounding is required for the rack.Figure 41 – DBS sub-rack ground connectionEarthing must be done very carefully in order to assure good operation of the DBS.3. Make sure that the fuses are inserted in the fuse-holder. Before changing fuse, make sure that theswitch is set to OFF.Figure 42 – DBS sub-rack power connectionATTENTION: DO NOT CONNECT THE GROUNDING CABLE TO THE SWITCHBUT TO THE YELLOW/GREEN TERMINAL BLOCK.Fuse-holderPower supply cablesON - OFF SwitchWinding cassette for fiber optic cables
64/302 Issue 01 - April 2001 - Draft 04 3CC12424AAAA TQ BJA 01763.5.3 Customer access connections (circuits interfaces)ConsiderationsThis connection involves the use of:–either direct connectors TNT1 to TNT4, (corresponding to TNT board plug into the chassis) atthe top of the DBS sub-rack, if no distribution frames (cf. § 3.5.3.1 Direct connections to the con-nectors of the top panel of the DBS chassis.);–or the optional distribution frames at the top of the DBS sub-rack in the standard rack (coaxialcables for the 75 ohm links, balanced pair cables for the 120 ohm links cf. § 3.5.3.2 Connectionsto 75 ohm coaxial distributors and § 3.5.3.3 Connections to 120 ohm distributors).Note: the provided equipment is already connected and parts of the installation kit.3.5.3.1 Direct connections to the connectors of the top panel of the DBS chassis.Note: All connectors are female connectors.Figure 43 – Top panel DBS connections: connectors locationALL CUSTOMER ACCESS CABLES MUST BE SHIELDED TYPE.DO NOT REMOVE THE COVER ON CONNECTOR TEST J113.TEST#1 NMS(10baseT)SYNCHRO2,048MzALARMSI/O TNT#1E1/T1#1–8TNT#1E1/T1#9–16 TNT#2E1/T1#1–8TNT#2E1/T1#9–16 TNT#3E1/T1#1–8TNT#3E1/T1#9–16 TNT#4E1/T1#1–8TNT#4E1/T1#9–16TEST#2J101 J102 J104J103J105 J106 J107 J108 J109 J110 J111 J112J113
3CC12424AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 65/30276Figure 44 – DBS connections, assignment of access points (1)Do not connect pins 01 and 06(clock output: 75 ohms load, 06 connected to ground)Pin 01: not connectedPin 02: groundPin 03: groundPin 05: not connectedPin 07: 10BT_RxD_PPin 08: 10BT_TxD_MPin 04: groundPin 06: 10BT_RxD_MCONNECTOR NMS J102Pin 01: SDA_FdpPin 02: groundPin 03: groundPin 07: groundPin 08: PC_RS232_Tx_1Pin 04: PC_RS232_Rx_1Pin 06: SCL_FdpCONNECTOR TEST#1 J101Pin 05: PC_RS232_Rx_0Pin 09: PC_RS232_Tx_0 Pin 09: 10BT_TxD_PPin 01: Clk_2M_Out_PPin 02: groundPin 03: groundPin 05: Clk_2M_In_MPin 07: groundPin 08: groundPin 04: groundPin 06: Clk_2M_Out_MPin 09: Clk_2M_In_PCONNECTOR SYNCHRO J103(do not connect)(do not connect)TEST#2J113CONNECTOR J113DO NOT CONNECTClock signals have no polarity––> P and M not significant(clock input)(clock input)
66/302 Issue 01 - April 2001 - Draft 04 3CC12424AAAA TQ BJA 0176Pin 01: I_AL_0 Remote signaling input 1Pin 04: I_AL_6 Remote signaling input 7Pin 05: groundPin 06: groundPin 07: ATT_B ATTENDED alarm relay idlePin 08: NURG_B NON–URGENT alarm relay idlePin 09: URG_B URGENT alarm relay idlePin 10: CMD_4_B Remote control # 4 idlePin 11: CMD_3_B Remote control # 3 idlePin 12: CMD_2_B Remote control # 2 idlePin 13: CMD_1_B Remote control # 1 idlePin 14: I_AL_1 Remote signaling input 2Pin 15: I_AL_3 Remote signaling input 4Pin 16: I_AL_5 Remote signaling input 6Pin 17: I_AL_7 Remote signaling input 8Pin 18: GroundPin 19: ATT_A ATTENDED alarm common relayPin 20: NURG_A NON–URGENT alarm common relayPin 21: URG_A URGENT alarm common relayPin 22: CMD_4_A Common remote control # 4Pin 23: CMD_3_A Common remote control # 3Pin 24: CMD_2_A Common remote control # 2Pin 25: CMD_1_A Common remote control # 1Pin 02: I_AL_2 Remote signaling input 3Pin 03: I_AL_4 Remote signaling input 5Red “UG” and “NUG” LEDs(not managed in NR 2.2)Red “UG” and “NUG” LEDs(not managed in NR 2.2)``Connector Alarms J104
3CC12424AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 67/30276Figure 45 – DBS connections, assignment of access points (2)Pin 01: groundPin 04: Input_3_P_1Pin 05: Input_4_P_1Pin 06: Input_5_P_1Pin 07: Input_6_P_1Pin 08: Input_7_P_1Pin 09: Input_8_P_1Pin 10: groundPin 11: groundPin 12: Output_1_P_1Pin 13: Output_2_P_1Pin 14: Output_3_P_1Pin 15: Output_4_P_1Pin 16: Output_5_P_1Pin 17: Output_6_P_1Pin 18: Output_7_P_1Pin 19: Output_8_P_1Pin 20: groundPin 21: Input_1_M_1Pin 22: Input_2_M_1Pin 23: Input_3_M_1Pin 24: Input_4_M_1Pin 25: Input_5_M_1Pin 26: Input_6_M_1Pin 27: Input_7_M_1Pin 28: Input_8_M_1Pin 29: groundPin 30: Output_1_M_1Pin 31: Output_2_M_1Pin 32: Output_3_M_1Pin 33: Output_4_M_1Pin 34: Output_5_M_1Pin 35: Output_6_M_1Pin 36: Output_7_M_1Pin 37: Output_8_M_1Pin 02: Input_1_P_1Pin 03: Input_2_P_1groundInput_11_P_2Input_12_P_2Input_13_P_2Input_14_P_2Input_15_P_2Input_16_P_2groundgroundOutput_9_P_2Output_10_P_2Output_11_P_2Output_12_P_2Output_13_P_2Output_14_P_2Output_15_P_2Output_16_P_2groundInput_9_M_2Input_10_M_2Input_11_M_2Input_12_M_2Input_13_M_2input_14_M_2Input_15_M_2Input_16_M_2groundOutput_9_M_2Output_10_M_2Output_11_M_2Output_12_M_2Output_13_M_2Output_14_M_2Output_15_M_2Output_16_M_2Input_9_P_2Input_10_P_2groundInput_3_P_3Input_4_P_3Input_5_P_3Input_6_P_3Input_7_P_3Input_8_P_3groundgroundOutput_1_P_3Output_2_P_3Output_3_P_3Output_4_P_3Output_5_P_3Output_6_P_3Output_7_P_3Output_8_P_3groundInput_1_M_3Input_2_M_3Input_3_M_3Input_4_M_3Input_5_M_3input_6_M_3Input_7_M_3Input_8_M_3groundOutput_1_M_3Output_2_M_3Output_3_M_3Output_4_M_3Output_5_M_3Output_6_M_3Output_7_M_3Output_8_M_3Input_1_P_3Input_2_P_3groundInput_11_P_4Input_12_P_4Input_13_P_4Input_14_P_4Input_15_P_4Input_16_P_4groundgroundOutput_9_P_4Output_10_P_4Output_11_P_4Output_12_P_4Output_13_P_4Output_14_P_4Output_15_P_4Output_16_P_4groundInput_9_M_4Input_10_M_4Input_11_M_4Input_12_M_4Input_13_M_4input_14_M_4Input_15_M_4Input_16_M_4groundOutput_9_M_4Output_10_M_4Output_11_M_4Output_12_M_4Output_13_M_4Output_14_M_4Output_15_M_4Output_16_M_4Input_9_P_4Input_10_P_4TNT#1E1/T1#1–8J105TNT#1E1/T1#9–16J106TNT#2E1/T1#1–8J107TNT#2E1/T1#9–16J108P = + / M = –
68/302 Issue 01 - April 2001 - Draft 04 3CC12424AAAA TQ BJA 0176Figure 46 – DBS connections, assignment of access points (3)groundInput_11_P_6Input_12_P_6Input_13_P_6Input_14_P_6Input_15_P_6Input_16_P_6groundgroundOutput_9_P_6Output_10_P_6Output_11_P_6Output_12_P_6Output_13_P_6Output_14_P_6Output_15_P_6Output_16_P_6groundInput_9_M_6Input_10_M_6Input_11_M_6Input_12_M_6Input_13_M_6input_14_M_6Input_15_M_6Input_16_M_6groundOutput_9_M_6Output_10_M_6Output_11_M_6Output_12_M_6Output_13_M_6Output_14_M_6Output_15_M_6Output_16_M_6Input_9_P_6Input_10_P_6groundInput_3_P_7Input_4_P_7Input_5_P_7Input_6_P_7Input_7_P_7Input_8_P_7groundgroundOutput_1_P_7Output_2_P_7Output_3_P_7Output_4_P_7Output_5_P_7Output_6_P_7Output_7_P_7Output_8_P_7groundInput_1_M_7Input_2_M_7Input_3_M_7Input_4_M_7Input_5_M_7input_6_M_7Input_7_M_7Input_8_M_7groundOutput_1_M_7Output_2_M_7Output_3_M_7Output_4_M_7Output_5_M_7Output_6_M_7Output_7_M_7Output_8_M_7Input_1_P_7Input_2_P_7groundInput_11_P_8Input_12_P_8Input_13_P_8Input_14_P_8Input_15_P_8Input_16_P_8groundgroundOutput_9_P_8Output_10_P_8Output_11_P_8Output_12_P_8Output_13_P_8Output_14_P_8Output_15_P_8Output_16_P_8groundInput_9_M_8Input_10_M_8Input_11_M_8Input_12_M_8Input_13_M_8input_14_M_8Input_15_M_8Input_16_M_8groundOutput_9_M_8Output_10_M_8Output_11_M_8Output_12_M_8Output_13_M_8Output_14_M_8Output_15_M_8Output_16_M_8Input_9_P_8Input_10_P_8TNT#3E1/T1#1–8J109TNT#3E1/T1#9–16J110TNT#4E1/T1#1–8J111TNT#4E1/T1#9–16J112Pin 01: groundPin 04: Input_3_P_5Pin 05: Input_4_P_5Pin 06: Input_5_P_5Pin 07: Input_6_P_5Pin 08: Input_7_P_5Pin 09: Input_8_P_5Pin 10: groundPin 11: groundPin 12: Output_1_P_5Pin 13: Output_2_P_5Pin 14: Output_3_P_5Pin 15: Output_4_P_5Pin 16: Output_5_P_5Pin 17: Output_6_P_5Pin 18: Output_7_P_5Pin 19: Output_8_P_5Pin 20: groundPin 21: Input_1_M_5Pin 22: Input_2_M_5Pin 23: Input_3_M_5Pin 24: Input_4_M_5Pin 25: Input_5_M_5Pin 26: Input_6_M_5Pin 27: Input_7_M_5Pin 28: Input_8_M_5Pin 29: groundPin 30: Output_1_M_5Pin 31: Output_2_M_5Pin 32: Output_3_M_5Pin 33: Output_4_M_5Pin 34: Output_5_M_5Pin 35: Output_6_M_5Pin 36: Output_7_M_5Pin 02: Input_1_P_5Pin 03: Input_2_P_5Pin 37: Output_8_M_5P = + / M = –
3CC12424AAAA TQ BJA 01 Issue 01 - April 2001 - Draft 04 69/302763.5.3.2 Connections to 75 ohm coaxial distributorsConnections are made beneath the roof of the standard rack or on the front panel for a different type ofrack.Optional cables and distributors are in the installation set.1.6 / 5.6, 75 ohm distributor for16 E1 / T1, ref: 3CC08061Axxx.–One distributor per TNT board.–TNT connectors (J105 to J112) connected to the top panel of the DBS subrack with (n)3CC11236Axxx cable(s).Figure 47 – 1.6/5.6, 75 ohm distributor75 ohm BNC distributor for16 E1 / T1 ref.: 3CC08061Axxx.–One distributor per TNT board.–TNT connectors (J105 to J112) connected to the top panel of the DBS subrack with (n)3CC11237Axxx cable(s).Figure 48 – BNC 75 ohm distributorE1/T1 1 – 8E1/T1 9 – 16not connectedE1/T1 1 – 8E1/T1 9 – 16not connected
70/302 Issue 01 - April 2001 - Draft 04 3CC12424AAAA TQ BJA 01763.5.3.3 Connections to 120 ohm distributors–Connections to 120 ohm (E1) or 100 ohm (T1) distributor of the TNT connectors (J105 to J112) ofthe top panel of the DBS subrack with (n) 3CC11238Axxx cable(s).Figure 49 – Connection panel beneath the roof of the standard rackFigure 50 – Cable mounting and grounding1/89/161 – 89 – 16E1/T1 TNT1 E1/T1 TNT2 E1/T1 TNT3 E1/T1 TNT4TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RXOut put DBSRX accessIn put DBS  TX accessTY–RAPCLIENT ACCESSTO DBS

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