领拓电子USB SIM900D GPRS MODEM

Make with SIMCOM SIM900D

General features

Quad-Band 850/900/ 1800/ 1900 MHz

GPRS multi-slot class 10/8

GPRS mobile station class B

Compliant to GSM phase 2/2+

–Class 4 (2 W @850/ 900 MHz)

–Class 1 (1 W @ 1800/1900MHz)

Specifications for Fax

Group 3, class 1

Specifications for GPRS Data

GPRS class 10: max. 85.6 kbps (downlink)

PBCCH support

Coding scheMES CS 1, 2, 3, 4

PPP-stack

Specifications for CSD Data

USSD

Non transparent mode

Specifications for SMS via GSM/GPRS

Point-to-pointMO and MT

SMS cell brOAdcast

Text and PDU mode

Software features

0710 MUX protocol

embedded TCP/UDP protocol

FTP/HTTP

Special firmware

FOTA

MMS

Embedded AT

roduct size：75*54*25mm

Product weight：125G

Connection

USB connection

SMA antenna connection