General features:

Quad band GSM 850/900/1,800/1,900MHz
GPRS multi-slot class 10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 (2W at 850/900MHz)
Class 1 (1W at 1,800/1,900MHz)
Control via AT commands (3GPP TS 27.007 and SIM com enhanced AT commands)
SIM application toolkit
Supply voltage range:
      VBAT: 3.2-4.8V
      V-GPS: 2.8-4.3V
      VCHG: 5V
Low-power consumption
Dimensions: 30*30*3.0mm
Weight: 5.3g
Operating temperature: -40 to +85°C

Specifications for SMS via GSM/GPRS
Point-to-point MO and MT
SMS cell broadcastText and PDU mode

             Specifications Audio:
            Tricodec
                  Half rate (HR)
                  Full rate (FR)
                  Enhanced full rate (EFR)
             Hands-free operating (Echo cancellation)

Data transfer:
GPRS class 8/10: maximum 85.6kbps (downlink)
PBCCH supported
Coding schemes CS 1, 2, 3, 4PPP-stack
Integrated TCP/IP stack

CSD data:
CSD up to 14.4 kbps
USSD
Non-transparent mode

Compatibility
AT cellular command interface

GNSS:
Supports GPS/GLONASS/Galileo/QZSS
Supports EASYTM self-generated orbit prediction
Supports EPOTM orbit prediction
Supports SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
Supports jamming removing
Integrated low-noise amplifier
Receiver type : 33 tracking/99 acquisition-channel GNSS receiver
Maximum update rate: 10Hz
Sensitivity 1
Tracking: -167dBm
Reacquisition: -160dBm
Cold starts: -148dBm
Time-to-first-fix 1, 2Cold start: 28 seconds
Warm start: 26 seconds
Hot start: <1 seconds
EPO assist: 13 seconds (CTTFF)
Accuracy
Automatic position : <2.5m CEP
Speed : 0.1m/second

           Interface:
           80-pad with SMT type
           One interface for external SIM card: 3/1.8V
           Two analog audio interfaces
           SPI interface
            RTC backup
           A serial interface and a debug interface for GSM/GPRS
            Two serial interfaces for GNSS
           Charge input