Besides those special functions like call transfer, it also has information services like the voice mail and is able to provide the non-telephone services (such as the fax and digital communication).
它除具有呼叫转移等多项特服功能外,还设有等信息服务,并且能向客户提供各类非话业务(如、数据通信等)。
Besides those special functions like call transfer, it also has information services like the voice mail and is able to provide the non-telephone services (such as the fax and digital communication).
它除具有呼叫转移等多项特服功能外,还设有等信息服务,并且能向客户提供各类非话业务(如、数据通信等)。
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