- Contact Person : Ms. chen alice
- Company Name : Shenzhen Lvhuiyuan Technology Company Limited
- Tel : 86-755-82251170
- Fax : 86-755-82251170
- Address : Guangdong,shenzhen,second floor , wenjin market , beidou road ,luohu district , shenzhen , china
- Country/Region : China
- Zip : 518001
SIMCOM 908
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General features•Quad-Band 850/900/18001900MHz•GPRS multi-slot class 10•GPRS mobile station class B•Compliant to GSM phase 2/2+-Class 4 (2 W @ 850/900 MHz)-Class 1 (1 W @ 1800/1900MHz)•Control via AT commands (GSM 07.07 ,07.05 and SIMCom enhanced AT Commands)•SIM application toolkit•Supply voltage range:-GPRS: 3.2 ~ 4.8 V-GPS: 3.0 ~ 4.5V•Low power consumption•Dimensions: 30*30*3.2mm•Weight:-SIM908:5.2g-SIM908-C:11.1g•Operation temperature:-40 °C to +85 °CSpecifications for SMS via GSM / GPRS•Point-to-point MO and MT•SMS cell broadcast•Text and PDU modeSpecifications for audio•Tricodec-Half rate (HR)-Full rate (FR)-Enhanced Full rate (EFR)•Hands-free operation•Echo cancellationSpecifications for data transfer•GPRS class 8/10: max. 85.6 kbps (downlink)•PBCCH support•Coding schemes CS 1, 2, 3, 4•CSD up to 14.4 kbps•USSD•Non transparent mode•PPP-stack•Integrated TCP/IP stackCompatibility•AT cellular command interface
Specification for GPS•Receiver type -42-channel -GPS L1 C/A code,-High-performance STE engine•Sensitivity-Tracking: -160 dBm -Cold starts : -143 dBm•Time-To-First-Fix -Cold starts: 30s (typ.) -Hot starts: 1s (typ.)•Accuracy -Horizontal position : <2.5m CEP•Power consumption (GSM engine in idle mode)-Acquisition 77mA-Tracking 76mAInterfaces•80-pad with SMT type•Interface to external SIM 3V/ 1.8V•Dual analog audio interfaces•SPI interface•RTC backup•Charge interface•A serial interface and a debug interface for GSM/GPRS•Debug interface for GPS NMEA information output•Two separate antenna connectors for GSM/GPRS&GPSCertifications•CE•ROHS
SIMCOM 908
