Fiber optic repeater GSM-R

opticaltransmission

- (1) GSM-R fiber optic repeater is an important part of GSM-R system, which is widely used in mountain area and tunnel.Ticom Tech has participated in formulating the GSM-R AP industry standard and provides a variety of analog and digital optical fiber repeater products. (2) Tucom GSM-R fiber optic repeater products Model: Description TGZ-R: common type (applicable to the line below C2) TGZ-RG: high speed rail type (with interlaced coverage function and is suitable for C3 line) TDZ-R: digital repeater, with function of leaky cable monitoring and environmental dynamic monitoring TDZ-R0: digital repeater TDZ-R1: digital repeater with function of leaky cable monitoring TDZ-R2: digital repeater with function of environmental dynamic monitoring (3) the features of TGZ-RG type GSM-R high speed optical fiber repeater: 1 near end machine can drag 16 remote machines It adopts single fiber optic module with functions of parameter query and setting, and fault location. Modules have redundant backup functions It has transparent Ethernet transmission channels and interfaces, and supports remote monitoring center management Operating frequency range: ：885M～889MHz；DNLink：930M～934MHz Maximum output power of downlink: single port is 5W/per path, dual port is 2W/per path, error range is 1dB control range of downlink output power : control range Downlink output power detection: range + 20 dBm ~ Pmax; precision ±1.5dB