| 1. | The gsm - r system supports functions of function number address , location decide address , vbs and vgcs . because of these functions , the gsm - r system can support the normal voice communication and specific communicaton for railway application
通过gsm - r系统的功能寻址、基于位置寻址、组呼叫、广播呼叫等功能,可以提供铁路运输指挥话音通信业务,也可提供站场、应急、施工养护和道口等专用通信。 |
