ATC Airport Three Link Protection Equipment

Based on the automatic switching of IP dedicated line, optical fiber line and E1 line: between the remote station and the local terminal, rent operator IP dedicated line and E1 line, optical fiber line, through access to ZMUX-4102 platform, complete the automatic switching function of IP dedicated line and E1 line, optical fiber line, ensure the safe and reliable transmission of VHF, radar data and other services.

ZMUX-4102 is a multi-service access and transmission platform independently developed and produced by Guangzhou Silver Communication Technology Co., Ltd. It can meet the unified access, convergence, exchange, transmission and management requirements of 64K narrowband service and broadband data service based on IP circuit, E1 circuit, optical fiber, STM-1/4 line, wireless 4G, satellite, and is suitable for the current development trend of IP and wireless transmission network.

ZMUX-4102 is composed of chassis, power board, main control cross board and IO business board. The cabinet adopts 2U high design, mainly completes the signal interconnection between power supply board, main control cross board and IO business board. There are 10 card slots, including two hot backup power board slots, two main control cross board slots and six IO business board universal slots. Thermal backup protection functions are provided for working power supply, main control circuit, transmission link, business port and other aspects to ensure business credit. The target is safe and reliable transmission.

Functional characteristics

Dual power protection: Double power input 1 + 1 protection and double power board redundant backup are optional. Local equipment and remote equipment, each equipment can provide two completely independent power supply board, main and standby protection.

Power supply monitoring: It supports the real-time monitoring function of the working state of the internal power supply board of the bureau-end equipment and the remote equipment, as well as the real-time monitoring function of the external Emerson switching power supply.

Dual main control protection: 2 main control crossboards can be selected to provide 1 + 1 backup protection.

Transmission diversification: 1) Wireless transmission can choose satellite, wireless 4G, wireless microwave, wireless bridge.

2) Optional IP circuit, E1 circuit, optical fiber, STM-1/STM-4 line for wired transmission.

Multi-link protection: Double-link or multi-link automatic protection switching is optional, and multiple protection modes are optional.

There are many types of business: FXO/FXS, 2/4 line E&M, asynchronous/synchronous RS232, asynchronous/synchronous RS422, RS485, 10/100BASE-T, V.21/V.22, V.24, V.34, switching volume, magnetite telephone, hot line telephone, ADS-B radar, VHF VHF, synchronous radar data, meteorological self-observation data, transfer data, meteorological radar data, blind drop data and other IO business boards.

Easy installation and maintenance: Self-test signal can be inserted to check the transmission status of the channel, to help the equipment open and easy maintenance.

Centralized monitoring system: optional network management function, automatic loading of network equipment configuration information, configurable port parameters, self-loop detection and other functions.

Remote Upgrade: Upgrade the software of local and remote devices online through the network management platform.