GSM/ GPRS+GPS modem
Model: G-548R
General features:
Industrial design
Aluminum casing
Wireless access to internet
Based on Simcom module SIM548Z
SIM Application Toolkit
RS232interface for GSM/ GPRS
RS232interface for GPS(SiRF output)
RS232.....
Features Specifications: RS232GSMmodem
1.ModemGSM-2303R based on Wavecom Q2303A
2.ModemGSM-35R based on Siemens TC35I
Industrial design
Aluminum casing
Standard RS232interface
Dual-band 900/ 1800MHZ
3V SIM card.....
=The chip is Siemens TC35.
The performance and SMS of the two devices are same as the original device. The technical parameter refers to the manual.
=external aluminium casing
=RS232interface
=Support dual-frequency EGSM900/ GSM1800, data, .....
Product Description
Dual band GSMmodem with RS232interface for Sending SMS Using Siemens TC35i Module
Product Feature
Dual-band EGSM900 and GSM1800
Compliant to GSM phase 2/ 2+
Output power:
class four (2W) for EGSM900,
class one (1W).....
PRODUCT DESCRIPTIONS:
AG-508R (GSM/ GPRS+GPS MODEM)
General features:
Industrial design, Aluminum casing, Wireless access to internet
Based on Simcom module SIM548Z
SIM Application Toolkit
RS232interface for GPRS, RS232interface for GPS, RJ11.....
1. Modem G-55R based on MC55I (900/ 1800/ 1900MHZ) with TCP/ IP stack
Industrial design
Aluminum casing
Wireless access to internet
Comply with ETSI GSM phase 2+
3V SIM card slot
Standard RS232interface
SIM Application.....
H-GRWM-1 is a wireless modem which most suitable for industrial applications and/ or M2M communications, it has extremely stable performance, equipped with strong metal casing for best protection and durability, and traditional RS-232 interface for.....
Dual band GSMmodem with RS232interface for Sending SMS Using Siemens TC35i Module Dual-band EGSM900 and GSM1800 Compliant to GSM phase 2/ 2+ Output power: class four (2W) for EGSM900, class one (1W) for GSM1800 ...
1. GENERAL INTRODUCTION: -------------------------------------------------------------------------------- The ExtremTrac turnkey tracking software EX300 is a friendly design for an easy and economical establishment of a complete GPS tracking center ...