试题详情
单项选择题在TCH信道上收到下面哪条消息时计一次MC739掉话()

A、Connetion Failure Indication (cause'radio link failure') 

B、Connetion Failure Indication(cause'remmote transcoder failure') 

C、Connetion Failure Indication(cause'equipment failure') 

D、Connetion Failure Indication(cause'YY_TXPWR_M')

  • B
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