然后这种状况消息可被网络用于选择备用信道。
This Status message may then be used by the network to select an alternative channel.
如果频带中只有一个信道可用，可以选择使用1 +1热备用配置实现设备保护。
If only one channel is available in the frequency band equipment protection can be optionally implemented with a1 + 1hot standby configuration.
如果频带中只有一个信道可用，可以选择使用1 +1热备用配置实现设备保护。
If only one channel is available in the frequency band equipment protection can be optionally implemented with a1 + 1hot standby configuration.
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