MOD-GSM-B Olimex Ltd., MOD-GSM-B Datasheet - Page 3

• 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

MODULE FEATURES
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Pwer Supply – Single Supply voltage 3.4V – 4.5V
Power saving – Typical power consumption in SLEEP mode to 2.5mA (BS-PA-
MFRMS=5)
Charging – Supports charging control for Li-Ion battery
Frequency bands:
GSM class – Small MS
Transmit Power
GPRS connectivity
Temperature range
DATA GPRS:
SMS
FAX - Group 3 Class 1
SIM interface - Support SIM card: 1.8V ,3V
External antenna - Connected via 50 Ohm antenna connector or antenna pad
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SIM340DZ Quad-band: GSM 850, EGSM 900, DCS 1800, PCS 1900. The
SIM340DZ can search the 4 frequency bands automatically. The
frequency bands also can be set by AT command.
Compliant to GSM Phase 2/2+
Class 4 (2W) at EGSM 900
Class 1 (1W) at DCS1800 and PCS 1900
GPRS multi-slot class 8 (optional)
GPRS multi-slot class 10 ( default)
GPRS mobile station class B
Normal operation: -20°C to +55°C
Restricted operation: -30°C to -20°C and +55°C to +80°C
Storage temperature -40°C to +80°C
GPRS data downlink transfer: max. 85.6 kbps
GPRS data uplink transfer: max. 42.8 kbps
Coding scheme: CS-1, CS-2, CS-3 and CS-4
SIM340DZ supports the protocols PAP (Password Authentication
Protocol) usually used for PPP connections
The SIM340DZ integrates the TCP/IP protocol
Support Packet Switched Broadcast Control Channel (PBCCH)
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent
Unstructured Supplementary Services Data (USSD) support
MT, MO, CB, Text and PDU mode
SMS storage: SIM card
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