- Contact Person : Ms. Zheng Anny
- Company Name : Shenzhen Baiyi Technology Co., Ltd.
- Tel : 86-755-29968073
- Fax : 86-755-29968070
- Address : Guangdong,shenzhen,21A, Block2, Hengyun Building,Fuhua 3rd Road, Futian District
- Country/Region : China
- Zip : 518000
RS232 GSM/GPRS/GPS Modem SIM908C
Product Description
RS232 GSM/GPRS/GPS Modem can be used for
SMS Gateway Lift Monitoring Traffic Light Monitoring Remote Monitoring and Control Remote Meter Reading Facility Management Fire and Security Management Environmental Monitoring
Vehicle Tracking
Vending Other M2M and data telemetry
General features:
Industrial design
Aluminum casing
Wireless access to internet
Based on Simcom module SIM
908C
850/900/1800/1900MHZ
SIM Application Toolkit
RS232 interface for GSM/GPRS
RS232 interface for GPS(NMEA)
RJ11 interface for phone
GSM antenna with 3-meter cable and magnetic stand
GPS antenna with 3-meter cable and magnetic patch
Output PowerClass 42W @ 850/900MHzClass 11W @ 1800/1900MHzInput voltage12V-36V DCInput current1A-2A
Standby current: 96mA
Working current: 150-250mAWorking temperature -35 to +85 degrees
Storage temperature:-45 to +90 degrees
Size103*65*28mmWeight170g
Accessories: AC/DC adaptor, 2 RS232 data cable, GSM antenna, GPS antenna, CD
GSM/GPRS specifications:
850/900/1800/1900MHz
GPRS class 10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Control via AT commands (GSM 07.07 and 07.05 and SIMCOM enhanced AT commands)
Specification for SMS via GSM and GPRS:
Point to point MO and MT
SMS cell broadcast
Text and PDU mode
Specifications for audio
Tricodec: HR, FR, EFR
Hands-free operation
Echo suppression
Specifications for data transfer
GPRS class 10
Max. 85.6kbps(downlink)
PBCCH support
Coding schemes CS1,2, 3, 4
CSD up to 14.4kbps
USSD
Non transparent mode
PPP stack
Integrated TCP/IP stack
Specifications for fax
Group 3, class 1.
Specifications for GPS:
Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023MHz chip rate
Accuracy Position 10 m CEP,
without SA/Velocity 0.1m/s,
without SA/Time 1μs synchronized to GPS time
DGPS accuracy 1 to 5m, typical, 0.05m/s, typical
Date WGS-84
Acquisition rate
(TTFF defined at 95% of first position local station)
Hot start < 1s, average, open sky
Warm start < 38s, average, open sky
Cold start < 42s, average, open sky
Operating voltage 3.3V DC ±5%
Low power consumption about 200mW at 3.3V
Protocols
NMEA-0183
SiRF binary
RTCM SC-104
Crystal oscillator (TCXO), temperature compensated with frequency stability of ±0.5ppm
Memory: On-chip 4MB FLASH and 1 MB SRAM
Shenzhen Baiyi Technology, a factory which has 8 years of experience in Researching, Developing, Producing and selling kinds of modems and mod em pools. We also distribute the world-famous GSM/GPRS/EDGE/CDMA/GPS modules. We Hope To Satisfy You in the Best Way!
Contact: Amy Yu skpye: amyyu123123
RS232 GSM/GPRS/GPS Modem SIM908C
