Detailed Product Description

GPRS wireless Modem with USB interface

  #General features:

Tri-Band GSM 900/1800/1900 MHz

GPRS Multislot class 10

Output power:

class 4 (2W) for EGSM900

class 1 (1W) for DCS 1800

class 1 (1W) for PCS 1900

AT Hayes GSM 07.05 and GSM 07.07

AT commands for RIL compatibility (RIL/NDIS)

SIM application toolkit (SAT Release 99)

Supply voltage range 3.2~4.5V

Terminal Type :USB 2,0

Interface:USB2.0

Dimension/Weight:<50g

Ambient temperature:-20+65

Auto switch-off at +75

#Specification for fax:

Group3,class 1

#Specifications for data GPRS:

Multislot class 10

Full PBCCH support

Mobile station class B

Coding scheme CS1~CS4

4 slot downlink (86.6Kbps),2 slot  uplink

Specifications for SMS:

Point-to-point MO and MT

SMS cell broadcast

Text and PDU mode

#Specifications for voice:

Half rate(HR)

Full rate(FR)

Enhances full rate(EFR)

Adaptive multi rate(AMR)

Basic handsfree operation:

Echo cancellation

Noise reduction