MOD-GSM-B Olimex Ltd., MOD-GSM-B Datasheet - Page 4

• Manufacturer Part Number: MOD-GSM-B
• Description: RF Modules & Development Tools GSM-B WIRELESS PROTOTYPE MODULE
• Manufacturer: Olimex Ltd.

Specifications of MOD-GSM-B

• Board Size: 33 mm x 33 mm x 3 mm
• Product: RF Development Tools
• Maximum Frequency: 1900 MHz
• Output Power: 2.5 mA
• Antenna: External
• Supply Voltage (max): 4.5 V
• Maximum Operating Temperature: + 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Audio features - Speech codec modes:
Serial interface and Debug interface
Phonebook management - Support phonebook types: SM, FD, LD, MC, RC, ON,
ME,BN,VM,LA,DC,SD
SIM Application Toolkit - Support SAT class 3, GSM 11.14 Release 99
Real time clock – Implemented
Timer function - Programmable via AT command
Physical characteristics
Firmware upgrade – over serial interface
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Half Rate (ETS 06.20)
Full Rate (ETS 06.10)
Enhanced Full Rate (ETS 06.50/06.60/06.80)
Echo suppression
Serial Port: Seven lines on Serial Port Interface
Serial Port can be used for CSD FAX, GPRS service and sending AT
command of controlling module.
Autobauding supports baud rates from 1200 bps to 115200bps.
Debug port: provide two lines on Serial Port Interface /TXD and /RXD
Debug port is only used for debugging
Size: 33±0.15 x 33±0.15 x 3±0.3 mm
Weight: 7.8g
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