Sierra Wireless MC7700 MC7700 Modem User Manual AirPrime MC7700 Hardware Integration Guide

Sierra Wireless Inc. MC7700 Modem AirPrime MC7700 Hardware Integration Guide

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AirPrime MC7700Hardware Integration Guide2130114Rev 4.0.2

PrefaceRev 4.0.2 Feb.12 Proprietary and Confidential 3Important NoticeDue to the nature of wireless communications, transmission and reception of data can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used in a normal manner with a well-constructed network, the Sierra Wireless modem should not be used in situations where failure to transmit or receive data could result in damage of any kind to the user or any other party, including but not limited to personal injury, death, or loss of property. Sierra Wireless accepts no responsibility for damages of any kind resulting from delays or errors in data transmitted or received using the Sierra Wireless modem, or for failure of the Sierra Wireless modem to transmit or receive such data.Safety and HazardsDo not operate the Sierra Wireless modem in areas where blasting is in progress, where explosive atmospheres may be present, near medical equipment, near life support equipment, or any equipment which may be susceptible to any form of radio interference. In such areas, the Sierra Wireless modem MUST BE POWERED OFF. The Sierra Wireless modem can transmit signals that could interfere with this equipment.Do not operate the Sierra Wireless modem in any aircraft, whether the aircraft is on the ground or in flight. In aircraft, the Sierra Wireless modem MUST BE POWERED OFF. When operating, the Sierra Wireless modem can transmit signals that could interfere with various onboard systems.Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open. Sierra Wireless modems may be used at this time.The driver or operator of any vehicle should not operate the Sierra Wireless modem while in control of a vehicle. Doing so will detract from the driver or operator's control and operation of that vehicle. In some states and provinces, operating such communications devices while in control of a vehicle is an offence.Limitation of LiabilityThe information in this manual is subject to change without notice and does not represent a commitment on the part of Sierra Wireless. SIERRA WIRELESS AND ITS AFFILIATES SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL, GENERAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR REVENUE ARISING OUT OF THE USE OR INABILITY TO USE ANY SIERRA WIRELESS PRODUCT, EVEN IF SIERRA WIRELESS AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY.Notwithstanding the foregoing, in no event shall Sierra Wireless and/or its affiliates aggregate liability arising under or in connection with the Sierra Wireless product, regardless of the number of events, occurrences, or claims giving rise to liability, be in excess of the price paid by the purchaser for the Sierra Wireless product.

Rev 4.0.2 Feb.12 Proprietary and Confidential 5ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7The Universal Development Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Required connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Power Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Overview of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Power signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Electrostatic discharge (ESD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Module power states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10RF Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11RF connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Ground connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Antenna and cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Interference and sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Power supply noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Interference from other wireless devices . . . . . . . . . . . . . . . . . . . . . . . . .13Host-generated RF interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Device-generated RF interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Important notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Safety and hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Important compliance information for North American users . . . . . . . . . . . . 16Acronyms and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

AirPrime MC7700 Hardware Integration Guide6 Proprietary and Confidential 2130114

Rev 4.0.2 Feb.12 Proprietary and Confidential 711: IntroductionSierra Wireless’ AirPrime Intelligent Embedded Modules form the radio component for the products in which they are embedded.The AirPrime MC7700 is available for use on LTE, WCDMA and GSM networks.Note: An understanding of network technology, and experience in integrating hardware components into electronic equipment is assumed.Purpose of this guideThis guide addresses issues that affect the integration of AirPrime embedded modules into host products, and includes design recommendations for the host products.The Universal Development KitSierra Wireless manufactures a Universal Development Kit (UDK) that facilitates all phases of the integration process.This kit is a hardware development platform that is designed to support the AirPrime embedded modules. It contains the hardware components that are typically necessary for evaluating and developing with the module, including:•Development board•Cables•Antennas•Other accessoriesFor instructions on setting up the UDK, see PCI Express Mini Card Dev Kit Quick Start Guide (Document 2130705).Required connectorsNote: Contact vendors before choosing your connectors—the numbers included here are for reference only. Choose connectors that are appro-priate to your design.When integrating AirPrime embedded modules into your host device, you need the following connector types:•RF cables that mate with Hirose U.FL connectors (model U.FL #CL331-0471-0-10). Modules include two or three connector jacks depending on module support for diversity and GPS functionality.•Industry-standard mating connector for 52-pin EDGE—some manufacturers include Tyco, Foxconn, and Molex. For example, the connector used on the Mini Card Dev Kit board is a Molex 67910-0001.•Industry-standard USIM connector—the actual connector you use depends on how your device exposes the USIM socket. For example, the USIM connector used on the Mini Card Dev Kit board is an ITT CCM03-3518.

AirPrime MC7700 Hardware Integration Guide8 Proprietary and Confidential 2130114

Rev 4.0.2 Feb.12 Proprietary and Confidential 922: Power InterfaceOverview of operationAirPrime embedded modules are designed to use a 3.3V (nominal) power supply provided by the host. It is the host’s responsibility to provide safe and continuous power to the module at all times; the module does NOT have an independent power supply, or protection circuits to guard against electrical issues.The module’s power state is controlled by the host’s assertion/deassertion of W_Disable#. The module also monitors its supply voltage and requests shutdown if the supply is insufficient.Power signalsThe module must be connected to a 3.3V power supply, as described in PCI Express Mini Card Electromechanical Specification Revision 1.1.For detailed pinout and voltage/current requirements of these modules, see the Product Technical Specification Document for your AirPrime embedded module.Electrostatic discharge (ESD)You are responsible for ensuring that the host has adequate ESD protection on digital circuits and antenna ports as described by the following specifications:•(Operational) RF port (antenna launch and RF connector): IEC-61000-4-2—Level (Electrostatic Discharge Immunity Test)•(Non-operational) Host connector interface: JESD22-A114-B +/-1kV Human Body Model and JESD22-C101 +/- 125 V Charged Device ModelThis guide provides specific recommendations where needed, however, the level of protection required depends on your application.Note: ESD protection is highly recommended for the USIM connector at the point where the contacts are exposed, and for any other signals from the host interface that would be subjected to ESD by the user of the product.

AirPrime MC7700 Hardware Integration Guide10 Proprietary and Confidential 2130114Module power statesThe module has five power states, as described in Ta b l e 2 - 1 . Table 2-1: Module power statesState DetailsHost is poweredModule is poweredUSB interface activeRF enabledNormal(Default state)•Module is active•Default state when VCC is first applied in the absence of W_DISABLE_N control•Module is capable of placing/receiving calls, or establishing data connections on the wireless network•Current consumption is affected by several factors, including:•Radio band being used•Transmit power•Receive gain settings•Data rate•Number of active Tx time slots   Low power(‘Airplane mode’)•Module is active•State is controlled by host interface using software commands:•+CFUN=0 (AT Command Set for User Equipment (UE) (Release 6) (Doc# 3GPP TS 27.007)))   Sleep •Normal state of module between calls or data connections•Module cycles between wake (polling the network) and sleep, at network provider-determined interval.   Off •Host keeps module powered off by driving W_DISABLE_N low•Module draws minimal current  Disconnected •Host power source is disconnected from the module and all voltages associated with the module are at 0 V.   

Rev 4.0.2 Feb.12 Proprietary and Confidential 1133: RF IntegrationThe AirPrime MC7700 operates on the frequency bands listed below.Table 3-1: LTE frequency band supportBand FrequenciesBand 4 (AWS) Tx: 1710–1755 MHzRx: 2110–2155 MHzBand 17 Tx: 704–716 MHzRx: 734–746 MHzTable 3-2: WCDMA frequency band supportaa. WCDMA channel spacing is 5 MHz, but this can be adjusted to optimize performance in a particular deployment scenario.Band FrequenciesBand 1WCDMA 2100 Tx: 1920–1980 MHzRx: 2110–2170 MHzBand 2WCDMA 1900 Tx: 1850–1910 MHzRx: 1930–1990 MHzBand 5WCDMA 850 Tx: 824–849 MHzRx: 869–894 MHzBand 6WCDMA 800 Tx: 830–840 MHzRx: 875–885 MHzTable 3-3: GSM frequency band supportBand FrequenciesGSM 850 Tx: 824–849 MHzRx: 869–894 MHzEGSM 900 Tx: 880–915 MHzRx: 925–960 MHzGSM 1800 Tx: 1710–1785 MHzRx: 1805–1880 MHzGSM 1900 Tx: 1850–1910 MHzRx: 1930–1990 MHzTable 3-4: GPS frequency band supportBand FrequenciesGPS 1575.42 MHz

AirPrime MC7700 Hardware Integration Guide12 Proprietary and Confidential 2130114RF connectionWhen attaching an antenna to the module:Note: To disconnect the antenna, make sure you use the Hirose U.FL connector removal tool(P/N UFL-LP-N-2(01)) to prevent damage to the module or coaxial cable assembly.•Use a Hirose U.FL connector (model U.FL #CL331-0471-0-10) to attach an antenna to a connection point on the module.•Match coaxial connections between the module and the antenna to 50 •Minimize RF cable losses to the antenna; the recommended maximum cable loss for antenna cabling is 0.5 dB.•To ensure best thermal performance, if possible use the mounting holes to attach (ground) the device to the main PCB ground or a metal chassis.Note: If the antenna connection is shorted or open, the modem will not sustain permanent damage.Ground connectionWhen connecting the module to system ground:•Prevent noise leakage by establishing a very good ground connection to the module through the host connector.•Connect to system ground using the two mounting holes at the top of the module.•Minimize ground noise leakage into the RF.Depending on the host board design, noise could potentially be coupled to the module from the host board. This is mainly an issue for host designs that have signals traveling along the length of the module, or circuitry operating at both ends of the module interconnects.ShieldingThe module is fully shielded to protect against EMI and must not be removed.Antenna and cablingWhen selecting the antenna and cable, it is critical to RF performance to match antenna gain and cable loss.Choosing the correct antenna and cablingConsider the following points for proper matching of antennas and cabling:•The antenna (and associated circuitry) should have a nominal impedance of 50  with a return loss of better than 10 dB across each frequency band of operation.•The system gain value affects both radiated power and regulatory (FCC, IC, CE, etc.) test results.

RF IntegrationRev 4.0.2 Feb.12 Proprietary and Confidential 13Developing custom antennasConsider the following points when developing custom-designed antennas:•A skilled RF engineer should do the development to ensure that the RF performance is maintained.•Identify the bands that need to be supportedDetermining the antenna’s locationConsider the following points when deciding where to put the antenna:•Antenna location may affect RF performance. Although the module is shielded to prevent interference in most applications, the placement of the antenna is still very important—if the host device is insufficiently shielded, high levels of broadband or spurious noise can degrade the module’s perfor-mance.•Connecting cables between the module and the antenna must have 50  impedance. If the impedance of the module is mismatched, RF performance is reduced significantly.•Antenna cables should be routed, if possible, away from noise sources (switching power supplies, LCD assemblies, etc.). If the cables are near the noise sources, the noise may be coupled into the RF cable and into the antenna.Interference and sensitivityNote: The MC7700 is based on ZIF (Zero Inter-mediate Frequency) technologies. When performing EMC (Electro-magnetic Compatibility) tests, there are no IF (Intermediate Frequency) components from the module to consider.Several sources of interference can affect the RF performance of the module (RF desense). Common sources include power supply noise and device-generated RF.RF desense can be addressed through a combination of mitigation techniques and radiated sensitivity measurement.Power supply noiseNoise in the power supply can lead to noise in the RF signal. The power supply ripple limit for the module is no more than 200 mVp-p 1 Hz to 100 kHz. This limit includes voltage ripple due to transmitter burst activity.Interference from other wireless devicesWireless devices operating inside the host device can cause interference that affects the module.To determine the most suitable locations for antennas on your host device, evaluate each wireless device’s radio system, considering the following:•Any harmonics, sub-harmonics, or cross-products of signals generated by wireless devices that fall in the module’s Rx range may cause spurious response, resulting in decreased Rx performance.

AirPrime MC7700 Hardware Integration Guide14 Proprietary and Confidential 2130114•The Tx power and corresponding broadband noise of other wireless devices may overload or increase the noise floor of the module’s receiver, resulting in Rx desense.The severity of this interference depends on the closeness of the other antennas to the module’s antenna. To determine suitable locations for each wireless device’s antenna, thoroughly evaluate your host device’s design.Host-generated RF interferenceAll electronic computing devices generate RF interference that can negatively affect the receive sensitivity of the module.Proximity of host electronics to the antenna in wireless devices can contribute to decreased Rx performance. Components that are most likely to cause this include:•Microprocessor and memory•Display panel and display drivers•Switching-mode power suppliesDevice-generated RF interferenceThe module can cause interference with other devices. Wireless devices such as AirPrime embedded modules transmit in bursts (pulse transients) for set durations (RF burst frequencies). Hearing aids and speakers convert these burst frequencies into audible frequencies, resulting in audible noise.

Rev 4.0.2 Feb.12 Proprietary and Confidential 15AA: Regulatory InformationImportant noticeBecause of the nature of wireless communications, transmission and reception of data can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used in a normal manner with a well-constructed network, the Sierra Wireless modem should not be used in situations where failure to transmit or receive data could result in damage of any kind to the user or any other party, including but not limited to personal injury, death, or loss of property. Sierra Wireless and its affiliates accept no responsibility for damages of any kind resulting from delays or errors in data transmitted or received using the Sierra Wireless modem, or for failure of the Sierra Wireless modem to transmit or receive such data.Safety and hazardsDo not operate your MC7700 modem:•In areas where blasting is in progress•Where explosive atmospheres may be present including refuelling points, fuel depots, and chemical plants•Near medical equipment, life support equipment, or any equipment which may be susceptible to any form of radio inter-ference. In such areas, the MC7700 modem MUST BE POWERED OFF. Otherwise, the MC7700 modem can transmit signals that could interfere with this equipment.In an aircraft, the MC7700 modem MUST BE POWERED OFF. Otherwise, the MC7700 modem can transmit signals that could interfere with various onboard systems and may be dangerous to the operation of the aircraft or disrupt the cellular network. Use of a cellular phone in an aircraft is illegal in some jurisdictions. Failure to observe this instruction may lead to suspension or denial of cellular telephone services to the offender, or legal action or both.Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open. The MC7700 modem may be used normally at this time.

AirPrime MC7700 Hardware Integration Guide16 Proprietary and Confidential 2130114Important compliance information for North American usersThe MC7700 modem has been granted modular approval for mobile applications. Integrators may use the MC7700 modem in their final products without additional FCC/IC (Industry Canada) certification if the following conditions are met. Otherwise, additional FCC/IC approvals must be obtained.1. At least 20 cm separation distance between the MC7700 antenna and the user’s body must be maintained at all times.2. To comply with FCC / IC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in stand-alone mobile-only exposure condition must not exceed:· 7.5 dBi in Cellular band·3 dBi in PCS band·5.5 dBi in LTE Band4·9 dBi in LTE Band 17 (Note: LTE Band 17 is not permitted in Canada.)3. The MC7700 modem may transmit simultaneously with other co-located radio transmitters within a host device, provided the following conditions are met:·Each co-located radio transmitter has been certified by FCC/IC and operates in accordance with its grant conditions.·At least 20 cm separation distance between the antennas of the co-located transmitters and the user’s body must be maintained at all times.·The output power and antenna gain must not exceed the limits stipulated in the following table.Device Technology Frequency (MHz) Conducted Power Limit (dBm)Antenna Gain Limit (dBi)MC7700GPRS/EDGE 824–849 33 5.0UMTS 824–849 25 5.0GPRS/EDGE 1850–1910 30 3.0UMTS 1850–1910 25 3.0LTE 704–716 25 6.0LTE 1710–1755 25 5.5Co-located Radio TransmittersWLAN 2400–2500WLAN 5150–5850WiMAX 2300–2400 27 5.0WiMAX 2500–2700 27 5.0WiMAX 3300–3800 27 5.0BT 2400–2500 5.029294.04.015

Rev 4.0.2 Feb.12 Proprietary and Confidential 174. A label must be affixed to the outside of the end product into which the MC7700 modem is incorporated, with a statement similar to the following:This device contains FCC ID: N7NMC7700.Contains transmitter module IC: 2417C-MC7700 where 2417C-MC7700 is the module’s certification number.5. A user manual with the end product must clearly indicate the operating requirements and conditions that must be observed to ensure compliance with current FCC / IC RF exposure guidelines.The end product with an embedded MC7700 modem may also be subject to the FCC Part 15 Subpart B requirements and must be properly authorized per FCC Part 15 where applicable.Note: If this module is intended for use in a portable device, you are responsible for separate approval to satisfy the SAR requirements of FCC Part 2.1093 and IC RSS-102.

AirPrime MC7700 Hardware Integration Guide18 Proprietary and Confidential 2130114

Rev 4.0.2 Feb.12 Proprietary and Confidential 19BB: Acronyms and Definitions.Table B-1: Acronyms and definitionsAcronym or term DefinitionAGC Automatic Gain ControlBER Bit Error Rate - a measure of receive sensitivityBLER Block Error RateCall Box Base Station Simulator - Agilent E8285A or 8960, Rohde & Schwarz CMU200CDMA Code Division Multiple AccessdB Decibel = 10 x log10 (P1/P2)P1 is calculated power; P2 is reference powerDecibel = 20 x log10 (V1/V2)V1 is calculated voltage, V2 is reference voltagedBm Decibels, relative to 1 mW - Decibel(mW) = 10 x log10 (Pwr (mW)/1mW)DUT Device Under TestEDGE Enhanced Data rates for GSM EvolutionEM Embedded ModuleESD ElectroStatic DischargeFER Frame Error Rate - a measure of receive sensitivityGPRS General Packet Radio ServicesGPS Global Positioning SystemGSM Global System for Mobile communicationsHz Hertz = 1 cycle/secondinrush current Peak current drawn when a device is connected or powered onIS-2000 3G radio standards for voice and data (CDMA only)IS-95 2G radio standards targeted for voice (cdmaONE)LDO Low Drop Out - refers to linear regulatorMC5728V Sierra Wireless AirPrime embedded modules used on CDMA networksMC57xx Any of the following CDMA AirPrime embedded modules: MC5728VMC8700/MC8704/MC8705/MC8790/MC8790V/MC8791V/MC8792V/MC8795V/MC8801Sierra Wireless AirPrime embedded modules used on GSM/UMTS networks

AirPrime MC7700 Hardware Integration Guide20 Proprietary and Confidential 2130114MC8xxx Any of the following GSM/UMTS AirPrime embedded modules: MC8700/MC8704/MC8705/MC8790/MC8790V/MC8791V/MC8792V/MC8795V/MC8801MHz MegaHertz = 10E6 Hertz (Hertz = 1 cycle/second)MIO Module Input/OutputMPE Maximum Permissible Exposure—the level of radiation to which a person may be exposed without hazardous effect or adverse biological changesOTA Over-The-Air or Radiated through the antennaPCS Personal Communication System - PCS spans the 1.9 GHz radio spectrumRF Radio FrequencyRMS Root Mean SquareSA Selective AvailabilitySensitivity (Audio) Measure of lowest power signal that the receiver can measureSensitivity (RF) Measure of lowest power signal at the receiver input that can provide a prescribed BER/BLER/SNR value at the receiver output.SIM Subscriber Identity ModuleSNR Signal to Noise RatioSOF Start of Frame - a USB functionUART Universal Asynchronous Receiver TransmitterUDK Universal Development Kit (PCI Express Mini Card Dev Kit)UMTS Universal Mobile Telecommunications SystemUSB Universal Serial BusUSIM Universal Subscriber Identity ModuleVCC Supply voltage (3.3 V for these devices)WCDMA Wideband Code Division Multiple Access—In this document, the term “UMTS” is used instead of “WCDMA”.XIM In this document, XIM is used as part of the contact identifiers for the USIM interface (XIM_VCC, XIM_CLK, etc.).Table B-1: Acronyms and definitionsAcronym or term Definition

Rev 4.0.2 Feb.12 Proprietary and Confidential 21Aacronyms and definitions, 19– 20antennaconnection considerations, 12custom, considerations, 13limit, matching coaxial connections, 12location, considerations, 13matching, considerations, 12maximum cable loss, 12Bbands supported, RFGSM, 11LTE, 11WCDMA, 11Ccable lossantenna, maximum, 12connectiongrounding, 12connectors, requiredEDGE mating (52-pin), 7host-module, 7RF, Hirose, 7USIM, 7Ddesense. See RFEEDGE connector, manufacturers, 7electrostatic discharge. See ESDESDprotection requirements, 9Ffrequency band supportGPS, 11GSM, 11LTE, 11WCDMA, 11Ggainmaximum, 16GPSfrequency band support, 11groundingconnection considerations, 12GSMfrequency band support, 11Iimpedancemodule-antenna, 13interferencedevice generated, 14host-generated, 14power supply noise, 13wireless devices, 13LLTEfrequency band support, 11Mmodulepower states, 10Nnoiseleakage, minimizing, 12RF interference, power supply, 13Ppowerrequired supply voltage, 9signals, overview, 9states, module, 10supply, RF interference, 13supply, ripple limit, 13power interface, 9– 10Rregulatory information, 15– 17FCC, 16limitation of liability, 15safety and hazards, 15Index

Document SubTitle22 Proprietary and Confidential 2130114RFantenna cable loss, maximum, 12antenna connection, considerations, 12cable type, required, 7desensedevice-generated, 14integration, 11– 14interferenceother devices, 14power supply, 13wireless devices, 13RF bands supportedGSM, 11LTE, 11WCDMA, 11Sshieldingmodule, compliance, 12SIMSee also USIMUUDK (Universal Development Kit)components, included, 7Universal Development Kit (UDK)components, included, 7USIMconnector type, required, 7WWCDMAfrequency band support, 11ZZIF (Zero Intermediate Frequency), 13

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