Product Introduction:
GSM/GPRS Module is provided by Shenzhen Popular Industry Co.,Ltd,a major Wireless Phone, Radio & System supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of GSM/GPRS Module below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of GSM/GPRS Module .
Description:
Tri-band 900, 1,800 and 1,900MHz GPRS multi-slot class 10/8, GPRS mobile station class B Compliant to GSM phase 2/2+, class 4 (2W at GSM 900MHz), class 1(1W at GSM 1,800 to 1,900MHz) Control via AT commands SIM application toolkit Supply voltage range: 3.4 to 4.5V Receiver 20 channels, L1 1575.42MHz, C/A code 1,023MHz chip rate DGPS accuracy 1 to 5m, typical, 0.05ms, typical Date WGS-84 Acquisition rate, 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 and RTCM SC-104 Crystal oscillator (TCXO), temperature compensated with frequency stability of + -0.5ppm Memory: on-chip 4Mbit flash and 1Mbit SRAM Overall dimensions: 34 x 55 x 3mm Weight: approximately 12g Normal operating temperature: -20 to +55 degrees CelsiusStorage temperature: -40 to +85 degrees Celsius Restricted operating temperature: -30 to -20 degrees Celsius and +55 to +80 degrees Celsius
