M2m GPRS DTU Modem Open at+TCP/IP Ttl/RS485 Modem

BL-RQ24 GPRS DTU RS232/TTL/RS485/RS422 is used in electric power automatic reading system/remote control/industry monitoring.


Benefits and Features

Industrial design with intelligent software capabilities, making it a reliable GPRS solution for data collection and transmission
Plug-and-play design with easy-to-use software interface for easy integration
No need to build expensive fixed line network, saving cost substantially
Easily manage and control distributed remote devices over the air
Built-in Watch Dog
Real-time Clock (RTC)
Remote firmware upgrade over the air (OTA)
Connect to any serial device to GPRS and the Internet
Support TCP, UDP, DNS, PPP, DHCP and so on.
Reliable GPRS network connectivity, providing fast and cost-effective long-range
Always-On-Line/on Demand
Sleep mode supported
Wake up Remotely (SMS or Voice call)
Support APN
Industrial design with surge protection
Local and remote configuration over the air
Multi-destination IP support

Basic Features

Embedded PPP, TCP/IP stack
Transparent data conversion and transmission
Supports static data service center IP address
Supports DNS and dynamic data service center IP address
Supports GPRS/EDGE customized APN or CDMA VPDN
Supports peer to peer, center to multi-point data transmission
Supports Xmodem protocol and firmware updating
Optimized EMC design
Wide range power input
Smart power management
Power on/off control
Industrial class pluggable terminal block
Standard antenna and SIM interface
Reliable, flexible, easy to use and management