A7 GPRS Module GSM Module

Product Description

A7 GPRS Module GSM Module

This is a mini GSM/GPRS module equipped with A7 quad band chip supporting 850/900/1800/1900MHZ worldwide communication band and GPS function. This module support SMS,voice call and GPRS wap service with 85.6Kbps downloading and 42.8Kbps uploading speed ideal for DIY your wirless data communiction system 

Specifications: 
Working Band:850/900/1800/1900MHz 
GPRS Class:10 
GPRS mobile station:class B
Communication Mode:SMS,voice call 
GRPS Speed:85.6Kbps(download),42.8Kbps(upload) 
Support Command Type: GSM07.07,07.05 AT and Ai Thinker extension command 
Support Audio Type:digital and analog(HR,FR,EFR,AMR voice code) 
Working Voltage:3.3V-4.2V 
Power Voltage:>3.4V 
Standby Current:<3mA 
Module Size:22.8 X 19.8 X 2.5mm/0.90X0.78X0.10inch(L*W*H)