Technical information

November 15, 2008 G24-L Module Hardware Description 3
Environmental
Operational temperature: -20°C to +75°C
Storage temperature: -40°C to +85°C
Performance
Operating voltage: 3.3 - 4.2 V
Current consumption: 2.5 mA @ DRX9 (Sleep mode)
Maximum Tx output power: GSM 850/GSM 900: Power class 4 (33 + 2 dBm)
DCS 1800/PCS 1900: Power class 1 (30 + 2 dBm)
Interfaces
Connectors: Single 70-pin, board-to-board
RF MMCX
SIM Card: External SIM connectivity
3.0 V/1.8 V
Serial Ports: UART:
BR from 300 bps to 115200 bps
Auto BR
USB:
USB full-speed device specifications, Rev. 1.1
Data Features
GPRS: Multi-slot class 10 (4 Rx/2 Tx/5 Sum)
Max Downlink BR 85.6 kbps
Coding scheme CS1-CS4
CSD: Max BR 14.4 kbps
SMS: MO/MT Text and PDU modes
Cell broadcast
Voice Features
Telephony
Digital audio
Differential analog audio lines
Vocoders EFR/HR/FR/AMR
DTMF support
Audio control: Echo suppression, noise suppression, side tone and gain
control
Table 1-1: Product Specifications (Cont.)