Simcom Quad-band Gsm/ Gprs Module

We Make, Export and Distribute of Simcom Quad-band GSM/ GPRS Module in New Taipei City, Northern Taiwan, Taiwan. Details as given below:-

General Features
a c Quad-band 850/900/1800/1900MHz
a c GPRS multi-slot class 12/10
a c GPRS mobile station class B
a c Compliant to GSM phase 2/2+ a Class 4 (2 W @ 850/900 MHz) a Class 1 (1 W @ 1800/1900MHz)
a c FM: 76~109MHz worldwide bands with 50KHz tuning step
a c Dimensions: 17.6*15.7*2.3 mm
a c Weight: 1.3g
a c Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
a c Supply voltage range 3.4 ~ 4.4V
a c Low power consumption
a c Operation temperature:-40A C~85A C

Specifications for SMS via GSM/GPRS
a c Point to point MO and MT
a c SMS cell broadcast
a c Text and PDU mode


Specifications for GPRS Data
a c GPRS class 12: max. 85.6 kbps (downlink/uplink)
a c PBCCH support
a c Coding schemes CS 1, 2, 3, 4
a c PPP-stack
a c CSD up to 14.4 kbps
a c USSD

Software features
a c 0710 MUX protocol
a c Embedded TCP/UDP protocol
a c FTP/HTTP
a c MMS
a c POP3/SMTP
a c DTMF
a c Jamming Detection
a c Audio Record
a c SSL
a c Bluetooth 3.0(optional)

Specifications for Voice
a c Tricodec
a Half rate (HR)
a Full rate (FR)
a Enhanced Full rate (EFR)
a c AMR
a Half rate (HR)
a Full rate (FR)
a c Hands-free operation (Echo suppression)

Interfaces
a c 42 SMT pins including
a c Analog audio interface
a c RTC backup
a c USB interface
a c Serial interface
a c Interface to external SIM 3V/1.8V
a c GPIO
a c ADC
a c GSM Antenna pad
a c Bluetooth Antenna pad