目前国内传统语音业务的接入方式主要有铜缆接入、远端用户模块、光纤接入网以及无线接入等方式。
There are several traditional voice accessing ways including copper cable, remote user module, optical fiber and wireless accessing etc.
目前国内传统语音业务的接入方式主要有铜缆接入、远端用户模块、光纤接入网以及无线接入等方式。
There are several traditional voice accessing ways including copper cable, remote user module, optical fiber and wireless accessing etc.
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