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GM29
User Guide
Draft PA2
5.7.02
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The product described in this document conforms to the Radio and Telecommunication 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 document
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Contents Introduction . .... ... ... ... .4 Software Updates. ... ... ...11 Description........................ 4 Highlights ........................ 4 Certification . .... ... ... ...11 Installation .. .... ... ... ... .5 Troubleshooting.. ... ... ...11 Safety and Installation Modem Not Working............... 11 Information ....................... 5 Software Crashed. ................. 11 Securing theModem ................ 5 No Communication, Modem Switched On............... 11 Electrical Connec
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Highlights Introduction Dual band, EGSM 900/1800MHz, Description GSM/GPRS serial modem The dual band EGSM 900/1800MHz GM29, is Flexible plug-and-play device a GSM/GPRS serial modem. The modem is a Data: GPRS, HSCSD, CSD, SMS powerful and flexible device that can be used in Voice: full rate, enhanced full rate, half rate a wide range of telemetry and telematics SMS: mobile-originated, mobile- applications that rely on the remote exchange of terminated, cell broadcast data, voice, SMS or
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Securing the Modem Installation NOTE! Before securing the modem take into Safety and Installation account the amount of additional space Information required for the mating connectors and [Needs to be checked and re-written] cables that will be used in the The Terminal should be installed and setup application. only by qualified personnel. NOTE! Where access is restricted, it may be Connect a fast 1.25A fuse to the incoming easier to connect all the cables to the line for the positive supply
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RJ11 Power Connector Electrical Connections All electrical connections to the GM29 are protected in compliance with the standard air (4kV) and contact (8kV) discharge ESD tests, of EN 301 489-1. The modem uses the following industry standard connectors: RJ11 6-way (power connector) RJ9 4-way (audio connector) SIM card reader 654321 FME male coaxial jack (antenna connector) Sub-D socket, 9 pin (RS232 serial port) 1 VCC 3 HR_IN 5 n/c 2 n/c 4 TO_IN 6GND Power Connector An RJ11 6-way conne
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Audio Connector Antenna Connector A 4-way RJ9 connector, as shown below, Connect a GSM antenna to this port. Single allows a telephone handset to be plugged into (900 or 1800MHz) or dual band the modem, giving access to the microphone (900/1800MHz) antennas may be used. The and earpiece signals. The connector may also be modem is fitted with a 50Ω, FME male coaxial used to drive other analogue audio sub-systems jack. or devices. FME Connector TheGM29isconfiguredtoworkwitharange of handsets. CAUT
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Sub-D 9-pin Connector RS232 Serial Port 6 7 8 9 The modem supports a standard RS232 serial interface (EIA/TIA 574) via its 9 pin Sub-D connector, shown below. 1 2 3 4 5 Link the GM29 to a microcontroller or computer in the host application, via the RS232 serial port. AT commands are used by the host-application software to communicate with the GM29. 1 DCD 4 DTR 7RTS 2RD 5GND 8 CTS 3TD 6 DSR 9RI Signal Voltage Description levels DCD >+4V Data carrier detect <–4V RD > +4V Received data <–4V TD >2V
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SIM Card Reader 5. Orientate the SIM card and slide into the TheGM29isfittedwithaSIMcardreaderin holder as shown below; which 3V and 5V SIM cards will operate. The type of card fitted is automatically detected by the modem. To operate the modem a SIM card must be fitted as follows: 1. Disconnect power to the GM29; 2. Remove the cover panel by applying light downward pressure and sliding outwards as shown below; 3. Applying light pressure, slide the SIM card holder to the “OPEN” position as shown
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Operating States/LED Operation The GM29 has a green LED, as shown below, Before the GM29 can be operated the following used to indicate various operating states. These conditions must apply: states are described in the following table. SIM card inserted (with the modem unpowered); LED antenna connected; RS232 port connected to the application computer; power applied. Operation is not dependent on a handset being fitted. The type of application will dictate whether a handset is necessary.
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Accessories Certification A range of type approved and recommended Tested and certified according to: accessories for the GM29 are available through Directive 1999/5/EC Sony Ericsson's distribution channels. EMC: EN 301 489-1 EMC: EN 301 489-7 AT Commands Safety: EN 60950 GSM 3GPP TS 51.010-1 The GM29 is controlled and programmed by means of AT commands. For a complete list and detailed description of each command Troubleshooting please refer to the Integrator’s Manual on the Do not attempt to r
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Chineham Business Park Basingstoke RG24 8YB E-mail: modules.support@sonyericsson.com or modules.info@sonyericsson.com Information about Sony Ericsson and its products is available on the following web site: http://www.sonyericsson.com/M2M 12 Service and Support
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Service and Support 13
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Technical Data Data Features CSD Up to 9.6kbps, transparent and non-transparent HSCSD (2+1) Up to 19.2kbps GPRS Class B (4+1) 85.6kbps (subject to network support and - P channels terminal location) - Coding schemes CS1 to CS4 GSM 07.10 multiplexing protocol Short Message Service Features SMS Text and PDU Point to point (MT/MO) Cell broadcast concatenation of up to 6 SMS Voice Features Full Rate, Enhanced Full Rate and Hlf Rate (FR/ EFR/HR) Echo Cancellation and Noise Reduction Dual Tone Multi F
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Power Supply Supply voltage range 5 -32Vd.c.at1.5A max Average Power Consumption Idle Mode Transmit/Operation GSM900 Voice/CSD <15mA <250mA (<2A peak) Data (GPRS 4+1) <15mA <350mA (<2A peak) GSM1800 Voice/CSD <15mA <250mA (<1.75A peak) Data (GPRS 4+1) <15mA <350mA (<1.75A peak) NOTE! The power consumption during transmission is measured at maximum transmitted power. Radio Specifications Frequency range GM29: EGSM 900MHz and 1800MHz (dual band) Maximum RF output power 2W (900MHz) and 1W (1800MHz)
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Audio Specifications Parameter Limit Output level (differential) ≥4.0V pp Output level ≥2.8V pp (dynamic load = 32Ω ) Distortion at 1kHz and maximum output level ≤5% Offset, BEARP to BEARN ±30mV Ear-piece mute-switch attenuation ≥40dB Ear piece model Impedance Tolerance Dynamic ear piece [32Ω + 800µH] // 100pF ±20% Dynamic ear piece [150Ω +800µH]//100pF ±20% Piezo ear piece 1kΩ +60nF ±20% SIM Card Reader Voltage type Support for 3 V and 5 V SIM cards Electrical Connectors and LED Plug-in power s
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Environmental specifications Operating temperature range –25°C to +55°C Storage temperature range –40°C to +85°C Relative humidity 5 - 95%, non-condensing Stationary vibration, Displacement: 7.5mm sinusoidal Acceleration amplitude: 20m/s² and 40m/s² Frequency range: 2-8Hz, 8-200Hz, 200-500Hz Stationary vibration, random Acceleration spectral density (m²/s²): 0.96, 2.88, 0.96 Frequency range: 5-10Hz, 10-200Hz, 200-500Hz, 60min/axis Non-stationary vibration, Shock response spectrum I, peak acceler
