RS485 GSM/GPRS modem

RS485 GSM/GPRS modem
Price: US $88.50/ piece|Bulk Price: US $88.50/piece 12% off(5 pieces or more)|Processing Time: Ships out within 5 days
Unit Type: piece|Package Weight: 0.1kg|Package Size: 7cm x 8cm x 4cm

Detailed Information:

RS485 GSM/GPRS modem

Product Description

Based on Simcom module SIM900
With TCP/IP stack
STK, SMS, data, internet

GSM/GPRS modem
Product description:
General Features
Industrial design
Aluminum casing
Wireless access to internet
Based on SIMCOM module SIM900
With TCP/IP protocol stack
Comply with ETSI GSM phase 2+
1.8V-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 10
Antenna with high sensitivity
Always on-line
Output Power
Class 4(2W @ 850/900MHz)
Class 1(1W @ 1800/1900MHz)
Input voltage 7.5V-30V DC
Input current 1A-2A
Standby current: 56mA
Working current: 100-140mA
Working temperature -30 to +75 degrees
Storage temperature:-40 to +85 degrees
Size 85*54*25mm
Weight 110g
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

Detailed Specifications:

Place of Origin: China (Mainland)|wirless Modem Type: WCDMA,EDGE|Products Status: Stock|Brand Name: OEM|Type: Wireless|Certification: CE|Transmission Rate: 14.4Kbps|Style: External|Model Number: SIM900|Interface Type: RS485|color: WHITE