Longsung A8000 gsm/gprs module

Detailed Product Description

 

Longsung A8000 gsm/gprs module

General features ·Dual-band GSM/GPRS 900/1800 MHz (850/1900 MHz) 
·Compliant to GSM phase 2/2+ 
·Output power:
   -Class 4 (2 W) for GSM850,EGSM900
   -Class 1 (1 W) for DCS1800,PCS1900
·Control via AT commands
·SIM Application Toolkit
·Supply voltage range 3.5V-- 4.5V
·Low Power consumption
·Dimensions: 20 x 28 x 2.85 mm
·Weight: 7.5g
·Ambient temperature:
   -30-+80 Specifications for audio
·Half rate (HR)
·Full rate (FR) 
·Enhanced full rate (EFR)
·Adaptive multiple rate (AMR) 
·Basic hands free operation
 
Specifications for data transfer
·CSD up to 14.4 kbps
·GPRS class 10:             
   MAX 85.6kbps(downlink)
·USSD
·Non transparent mode
·PBCCH support
·PPP-stack
·Coding schemes CS 1,2,3,4
Specifications for SMS
·Point-to-point MO and MT
·SMS cell broadcast
·Text and PDU mode
 
Specifications for fax
·Group 3, class 1
 
Additional features:
·Multiparty call
·Phone book
·Real time clock
·Alarm management
·Several ringing tones
·DTMF Interfaces
·77-pin stamp hole conn
-Keypad interface
-LCM interface
-Power supply
-SIM 3V,1.8V
-RTC backup
-Serial interface
-GPIO
-Peripheral Bus interface
·Antenna connector