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GM47/GM48
Product Photo/Illustration
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The product described in this manual conforms to the Radio and Telecommunications Terminal Equipment (R&TTE) directive 99/5/EC with requirements covering EMC directive 89/336/EEC and Low Voltage directive 73/23/EEC. The product fulfils the requirements according to 3GPP TS 51.010-1, EN 301 489-7 and EN60950. SAR statement: This product is intended to be used with the antenna or other radiating element at least 20cm away from any part of the human body. The information contained in this docum
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Contents Part 1: Overview................................................................................................. 11 1. Introduction............................................................................................................ 13 1.1 Target Users ......................................................................................... 13 1.2 Prerequisites ......................................................................................... 13 1.3 Manual Structure .....
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GM47/GM48 INTEGRATOR’S MANUAL 2. System Connector Interface ..................................................................................41 2.1 Overview .......................................................................................... 41 2.2 General Electrical and Logical Characteristics ............................................ 44 2.2.1 General Protection Requirements ...................................................44 2.3 Grounds .............................................
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4.3.1 General ........................................................................................... 72 4.3.2 Antenna Type .................................................................................. 73 4.3.3 Antenna Placement ......................................................................... 73 4.3.4 The Antenna Cable.......................................................................... 73 4.3.5 Possible Communication Disturbances ..........................................
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GM47/GM48 INTEGRATOR’S MANUAL 3.6 ATS5 Command Line Editing Character (BACKSPACE) ...... 104 3.7 ATS6 Blind Dial Delay Control ............................................... 104 3.8 ATS7 Connection Completion Timeout................................... 105 3.9 ATS8 Comma Dial Modifier Delay Control ............................ 105 3.10 ATS10 Automatic Disconnect Delay Control ............................ 106 3.11 AT*ECAM Ericsson Call Monitoring ............................................... 10
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5. Data - CSD/HSCSD.............................................................................................. 153 5.1 AT+CBST Select Bearer Service Type............................................ 153 5.2 AT+CRLP Radio Link Protocol....................................................... 155 6. Data - GPRS ......................................................................................................... 157 6.1 AT+CGACT PDP Context Activate or Deactivate ............................. 1
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GM47/GM48 INTEGRATOR’S MANUAL 12. Interface ................................................................................................................197 12.1 AT+CPIN PIN Control .................................................................... 197 12.2 AT&C Circuit 109 (DCD) Control ............................................ 197 12.3 AT&D Circuit 108 (DTR) Response.......................................... 197 12.4 AT&S Circuit 107 (DSR) Response......................................
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14.10 AT*ESNU Ericsson Settings Number.............................................. 242 14.11 AT+CPBF Phonebook Find ............................................................. 243 14.12 AT+CPBR Phonebook Read ............................................................ 243 14.13 AT+CPBS Phone Storage ................................................................ 245 14.14 AT+CPBW Phonebook Write ........................................................... 246 14.15 AT*ECAW Ericsson Callers
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GM47/GM48 INTEGRATOR’S MANUAL 18. Supplementary Services.......................................................................................307 18.1 AT+CPIN PIN Control .................................................................... 307 18.2 AT+CACM Accumulated Call Meter ................................................ 307 18.3 AT+CAMM Accumulated Call Meter Maximum............................... 308 18.4 AT+CAOC Advice of Charge .........................................................
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Part 1: Overview Product Photo/Illustration
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1. Introduction 1.1 Target Users GM47 and GM48 modules are designed to be integrated into machine- to-machine or man-to-machine communications applications. They are intended to be used by manufacturers, system integrators, applications developers and developers of wireless communications equipment. 1.2 Prerequisites It is assumed that the person integrating the GM47 or GM48 into an application has a basic understanding of the following: • GSM networking; • Wireless communication and antennas
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GM47/GM48 INTEGRATOR’S MANUAL Part 4 - Using AT Commands This section lists all the AT commands relevant to the GM47 and GM48, including their required parameters. The purpose of part 4 is to give you detailed information on the function of the AT command set. 14 LZT 123 7263 R1C
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2. GM47/GM48 MODULES 2. GM47/GM48 Modules 2.1 About the GM47/GM48 Family Two modules make up the family; GM47 and GM48, for use in the 900/1800MHz and 850/1900MHz GSM bands respectively. Note! As the characteristics of the modules are quite similar, this manual only refers to the GM48 where a difference exists; by default all other references are to the GM47. The products belong to a new generation of Sony Ericsson modules, and are intended to be used in machine-to-machine applications and m
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GM47/GM48 INTEGRATOR’S MANUAL In accordance with the recommendations of ITU-T (International Telecommunication Union - Telecommunications Standardisation Sector) V.24, the TE communicates with the MS over a serial interface. The functions of the GM47 follow the recommendations provided by ETSI (European Telecommunications Standards Institute) and ITU-T. ETSI specifies a set of AT commands for controlling the GSM element of the module; these commands are supplemented by Sony Ericsson specifi
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2. GM47/GM48 MODULES 2.3 Features The module performs a set of telecom services (TS) according to GSM standard phase 2+, ETSI and ITU-T. The functions of the module are implemented by issuing AT commands over a serial interface. 2.3.1 Types of Mobile Station GM47 and GM48 are dual band mobile stations with the characteristics shown in the tables below. GM47 GSM900 E-GSM900 GSM1800 Frequency Range (MHz) TX: 890-915 TX: 880-890 TX: 1710-1785 RX: 935-960 RX: 925-935 RX: 1805-1880 Channel spacing
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GM47/GM48 INTEGRATOR’S MANUAL 2.3.2 Short Message Service The module supports the following SMS services: • Sending; MO (mobile-originated) with both PDU (protocol data unit) and text mode supported. • Receiving; MT (mobile-terminated) with both PDU and text mode supported. • CBM (cell broadcast message); a service in which a message is sent to all subscribers located in one or more specific cells in the GSM network (for example, traffic reports). • SMS STATUS REPORT according to GSM 03.40.
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2. GM47/GM48 MODULES 2.3.5 SIM Card An external SIM card with 3V or 5V technology, can be connected to the module via its 60-pin system connector. 2.3.6 Average Power Consumption Idle Mode Transmit/Operation Voice/CSD <5mA <250mA (<2A peak) GSM850 and GSM900 Data (GPRS 4+1) <5mA <350mA (<2A peak) Voice/CSD <5mA <250mA (<1.75A peak) GSM1800 and GSM1900 Data (GPRS 4+1) <5mA <350mA (<1.75A peak) Note! The power consumption during transmission is measured at maximum transmitted power. 2.3.7 Other
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GM47/GM48 INTEGRATOR’S MANUAL 2.4.3 Developer’s Kit Sony Ericsson provides the opportunity for designers to test the module on a limited scale using its Developer’s Kit. The kit includes the necessary accessories (software and hardware) required to build and test an application. It includes the following: • GSM module, GM47 or GM48; • This integrator’s manual; • Software developer’s kit and manual; • Developer’s kit hardware. All the user needs to provide, is a computer or micro-controller an
