Do you know many companies that have a different telephone system for each business unit?

你知道许多公司里不同业务部门有不同的电话系统吗？

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Thus, a remote user can update a local call related information system and review past callers to their home or business telephone at their leisure.

因此，远程用户可以更新本地呼叫相关信息系统和在他们空闲时审阅到他们的家或者业务电话的过去的呼叫者。

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