The new EDGE module is a complete Quad-Band GSM/GPRS/EDGE solution in a compact plug-in module. Featuring an industry-standard interface, it delivers GSM/GPRS/EDGE 850/900/1800/1900MHz performance for Data, Voice, SMS, and Fax in a small form factor and with low power consumption. The leading features of the Module make it ideal for M2M applications like AMR, POS, Security and AVL etc. 

General features
  Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz 
  Output power:
     GMSK:
        Class 4 (2 W @ 850/900MHz)
        Class 1 (1 W @ 1800/1900MHz)
     8PSK:
        Class E2 (0.5W @ GSM850/EGSM900)
        Class E2 (0.4W @ DCS1800/PCS1900)
  GPRS /EDGE multi-slot class 12
  Coding scheme: CS1~4, MS1~9
  Mobile station class B
  Control via AT commands
     (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
  SIM application toolkit
  Supply voltage range 3.4 ... 4.5 V
  Low power consumption
  Normal operation temperature: -30°C to +80°C
  Restricted operation temperature: -40°C to -30°C and +80°C to +85°C
  Storage temperature: -45°C to +90°C
  Dimension: 45mm x 34mm x 3mm

Specifications for fax
  Group 3, class 1

Specifications for data:
  CSD: up to 14.4Kbps, non-transparent
  GPRS: max: 85.6Kbps
  EDGE: DL&UL max: 236.8Kbps
  Coding scheme: CS1~4, MCS1~9
  Support PBCCH
  Support USSD

Drivers
  Multiplexer driver for Microsoft Windows

Specifications for voice
  Half Rate (ETS 06.20)
  Full Rate (ETS 06.10)
  Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
  Echo cancellation
  Noise reduction
  AMR

Compatibility
  AT cellular command interface

Interfaces 
  80-pins BTB connector
  Power supply
  Two analog audio channels
  RTC backup
  Dual - serial ports
  USB slave
  Antenna pad and antenna connector
  Charge interface
  SIM Card
  I2 C BUS