V20series Industrial Wireless GPRS dB9 RS232 3.75g 1wan bus modem
V20series Industrial Wireless 3.75g 1wan bus modem adopts high-powered RISC CPU and embedded real time operating system.
It integrates all the commonly used protocols from logical link layer to upper application layer protocols, such as TCP/IP/UDP and so on. It provides a secure, high speed, reliable wireless internet connection for customers.
It supports several ways that trigger IP MODEM to be online, including audio, SMS and data. Also, it supports double or several data centers. This product has been widely used on finance, water supply, environment protection, electric power system, post and weather fields.
Industrial Cellular Module
Standard and Band
95% ( Unfreezing)
DC5~26V (type 12V)
Iron, providing IP34 protection
2.GPRS multi-slot class 10
3.Compliant to GSM phase 2/2+
4.Support SMS and data function
1. High-powered MCU, 100M
2. Interface: RS232/RS485 serial port, rates: 110~230400bits/s Indicator lights: "Power", "ACT", "Online" Antenna interface: Standard SMA female interface, 50 ohm SIM/UIM interface: Standard user card interface Power interface: Standard 3-PIN power jack
3. Power supply: Standard power supply: DC 12V/1A Power range: DC 5~26V
1.Design with standard TCP/IP protocol stack 2.Adopt smart online keeping technology to make sure that IP MODEM is always online 3.Support RSA and RC4 encryption arithmetic 4.Support APN 5.Support transparent data transfer and protocol conversion.
6.Support multi work modes 7.Support dynamic domain name(DDNS) and IP access to data center 8.Support double data centers, one main and another backup 9.Support multi data centers, It can support 5 data centers at the same time. 10.Support multi online trigger ways, including SMS, audio and data.
11.Support link disconnection when timeout 12.Support SMS backup and emergency report 13.Support hardware and software WDT 14.Reporting the status of data transfer 15.Standard AT command interface(customizable)
16.Support common MODEM function 17.Support telnet function 18.Support remote configure and control 19.Easy to upgrade firmware 20.Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc. .