Wireless GSM/GPRS Modem

Wireless GSM/GPRS Modem
Price: US $54.74/ piece|Bulk Price: US $54.74/piece 7% off(6 pieces or more)|Processing Time: Ships out within 1 days
Unit Type: piece|Package Weight: 0.5kg|Package Size: 96cm x 85cm x 72cm

Detailed Information:

RS232 GSM/GPRS Modem

Model: BY-M900A

Industrial design

Aluminum casing

Wireless access to internet

Based on SIMCOM module SIM900A

With TCP/IP protocol stack


Comply with ETSI GSM phase 2

3V SIM card slot

DB9 RS232 interface

SIM Application Toolkit

Double tone multi-frequency function (DTMF)

Send and receive data, SMS

GPRS Class 10

Antenna with high sensitivity

Always on-lineOutput PowerClass 4(2W @ 900MHz)Class 1(1W @ 1800MHz)Input voltage 7V-36V DCInput current 1A-2A

Standby current: 56mA

Working current: 100-140mAWorking temperature -40 to degrees

Storage temperature:-50 to degrees

Size 85*54*25mmWeight 110g

Accessories: AC/DC adaptor, RS232 cable, antenna, 2 mounting plates, CD

Specification for Data

GPRS Class 10 max.85.6kbps(downlink

PBCCH support

Coding schemes CS 1,2,3,4

CSD up to 14.4kbps


PPP stack

Non-transparent mode

Transparent mode

Specification for SMS via GSM/GPRS

Point to point MO and MT

SMS cell broadcast

Text and PDU mode

Specification for Fax

Group 3, class 1

Detailed Specifications:

Place of Origin: China (Mainland)|is_customized: Yes|Products Status: Stock|Brand Name: baihui|Type: Wireless|Interface Type: RS-232|Certification: 3C|Style: External|Model Number: BY-S900A|Transmission Rate: Other