传统电话服务(plain old telephone service,POTS):使用现有的电话线和调制解 调器，可提供28-56Kbps 的带宽。 71.
基于6个网页-相关网页
完全取代传统电话服务 plain old telephone service ; POTS
支持传统电话服务 plain old telephone service ; POTS
也支持传统电话服务 Plain Old Telephone Service
如果你考虑取代传统电话服务与互联网语音贵、有些事你看应考虑各供应商。
If you're considering replacing your traditional telephone service with Internet Voice, there are some things you should consider when looking at the various providers.
IMS体系结构可提供多媒体服务，供用户从使用IP网络或传统电话系统的各种设备进行访问。
The IMS architecture delivers multimedia services that a user can access from various devices using an IP network or the traditional telephony system.
正如您在下面的图1 - 1中所看到的，IMS体系结构提供的多媒体服务可由服务通过IP网络或传统电话系统从各种设备进行访问。
As you can see from Figure 1-1 below, an IMS architecture delivers multimedia services that can be accessed by a user from various devices via an IP network or traditional telephony system.
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