计算机术语“private branch exchange (PBX)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	private branch exchange (PBX)
释义	private branch exchange (PBX) 用户小交换机;［私用交换分机］ A manual exchange connected to the public telephone network on the user′s premises and operated by an attendant supplied by the user. 一种连接到公共电话网的人工交换机,设在用户建筑物内,由用户配备话务员操作。
随便看	authentication authentication key authentication of message authentication of users authenticity authoring system authority authority credentials authority file authorization authorization checking authorization code authorization credentials authorization file authorization message authorized command authorized environment authorized library authorized operator authorized path authorized program authorized program analysis report authorized program facility authorized state authorized user

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