User Manual

GSM/GPRS Module Series
GC10 Hardware Design
GC10_Hardware_Design Confidential / Released 12 / 76
Frequency Bands
 Quad-band: GSM850/GSM900/DCS1800/PCS1900
 The module can search these frequency bands automatically
 Compliant to GSM Phase 2/2+
Transmitting Power
 Class 4 (2W) at GSM850/GSM900
 Class 1 (1W) at DCS1800/PCS1900
GPRS Connectivity
 GPRS multi-slot class 10
 GPRS mobile station class B
Temperature Range
 Normal operation: -35°C~ +80°C
 Restricted operation: -40°C ~ -35°C and +80°C ~ +85°C
1)
 Storage temperature: -45°C ~ +90°C
DATA GPRS
 GPRS data downlink transfer: max. 85.6kbps
 GPRS data uplink transfer: max. 42.8kbps
 Coding scheme: CS-1, CS-2, CS-3 and CS-4
 Internet service protocols TCP/UDP, PPP, HTTP
 Support Packet Broadcast Control Channel (PBCCH)
USSD Support Unstructured Supplementary Service Data
SMS
 MT/MO, Text and PDU mode
 SMS storage: SIM card
SIM Interface Support SIM card: 1.8V/3.0V
Audio Features
Speech codec modes:
 Half Rate (ETS 06.20)
 Full Rate (ETS 06.10)
 Enhanced Full Rate (ETS 06.50/06.60/06.80)
 Echo Suppression
 Echo Cancellation
 Noise Reduction
UART Interfaces
UART Port:
 Seven lines on UART port interface
 Used for AT command, GPRS data
 Support fixed baud rate from 2400bps to 460800bps
 Support autobauding from 4800bps to 115200bps
Debug Port:
 Two lines on debug port interface DBG_TXD and DBG_RXD
 Used for firmware debugging and log output
 Used for firmware upgrade
 The baud rate is fixed at 921600bps
Phonebook Management Support phonebook types: SM/ON/FD/LD
SIM Application Toolkit Support SAT class 3, GSM 11.14 Release 99
Real Time Clock Supported