Shenzhen Baihui Technology Co., Ltd.
Main products:GSM Modem,GPRS Modem,HSDPA Modem,CDMA Modem,GPS Modem
Contact Us
  • Contact Person : Mr. Lee Star
  • Company Name : Shenzhen Baihui Technology Co., Ltd.
  • Tel : 86-755-29968171
  • Fax : 86-755-29968070
  • Address : Guangdong,Shenzhen,2/F, 33 Gonghe Industrial Road, Gongle Industrial Zone, Xixiang Town, Baoan District,
  • Country/Region : China
  • Zip : 518102

RS485 GSM/GPRS modem Q24Plus

RS485 GSM/GPRS modem Q24Plus
Product Detailed
RS485 GSM/GPRS modem 1.Based on Wavecom GSM/GPRS module Q24plus 2.Quad-band 3.With TCP/IP stack 4.PPP,TCP, UDP

RS485 GSM/GPRS  Modem

Product description

Industrial design

Aluminum casing

Wireless access to internet

Based on Wavecom GSM/GPRS module Q24 Plus

With TCP/IP stack

Internet Services: PPP,TCP, UDP


Open AT

Flash memory 32MB, PSRAM 16MB


3V SIM card slot

RS485 interface:

PIN 1 for 485+B

PIN 2 for 485 -A

SIM Application Toolkit

Double tone multi-frequency function (DTMF)

Send and receive data,  SMS

GPRS Class 10Antenna with high sensitivity

Always on-line

Comply with ETSI GSM Phase2+ standardOutput PowerClass 4(2W @ 850/900MHz)Class 1(1W @ 1800/1900MHz)I Input voltage 5V-36V DCInput current 1A-2A

Standby current: 56mA

Working current: 100-140mAWorking temperature  -20 degrees -+55 degrees

Storage temperature:-25 degrees -+70 degrees

Size 76*54*25mmWeight 100g

Accessories: AC/DC adaptor, RS485 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


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 1,2





RS485 GSM/GPRS modem Q24Plus

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.