digital television transmitter

Outdoor Wireless Remote Terminal transmitting Unit

      GT-5321 Wireless Remote Terminal Unit (RTU) is one of the most important devices in GOSPELL’s transmission monitoring and control system. It receives status information from transmission equipment via TCP/IP interface, and then transmits the information to the remote management center through GPRS network. Meanwhile, it also transmits various control commands from remote management center to the transmission system, for remote management.

Main Features:

• Adopt high performance industrial 32-bit microprocessor and associated module
• WDT watchdog design to ensure the reliability and stability of system
• Comprehensive disconnection protect mechanism to ensure the stability of data terminal
• 1.5KV optoelectronic isolating protection embedded at Ethernet interface
• 15KV ESD protection embedded in SIM/UIM interface
• Reverse phase protection and surge protection embedded in the power interface
• Antenna interface lightning protection (optional)
• Intelligent data terminals to auto-transmission once powered on
• Powerful centralized management software makes ease of equipment management (optional)
• Multiple working modes for convenient operation
• Convenient system configuration and maintenance interface (includes local and remote WEB/CLI modes)
• Support multiple kinds of ON/OFF line triggering modes, includes short messaging, phone ringing, serial data, and network data triggered
• Support APN/VPDN
• Support DHCP server/ DHCP client/DDNS/firewall/NAT/DMZ host
• Support the virous network protocols, such as TCP/IP, UDP, TELNET, FTP, HTTP, etc.

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