这是描述信息

GSM-R+5G-R dual-mode communication unit

With the start of railway 5G-R construction, there will be scenarios where GSM-R network and 5G-R network coexist. At this time, the communication unit needs to support both GSM-R and 5G-R standards for train long route operation. This product is applicable to CTCS-3 train control service for trains running on long route.
product description

Product Features
Support GSM-R and 5G-R frequency bands.
Support GSM-R circuit domain, packet domain data services and 5G-R data services.
It has self-checking and status indication functions.
It is equipped with a maintenance interface, through which the relevant equipment can be maintained.
It has both hardware RESET and software reset (RESET) functions.
Support the function of log information storage.
Support normal communication services and functions within the range of train operating speed from 0km/h to 500km/h.

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