Enhanced Private Switched Communication Service(EPSCS)是什么意思

中文翻译严密私用交换通信服

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1)Enhanced Private Switched Communication Service(EPSCS),严密私用交换通信服2)UIE Universal Information Exchange,通用信息交换3)private branch exchange PBX,私用交换机4)switching,通信交换5)private automatic exchange(PAX),私用自动交换机6)private branch exchange(PBX),私用分机交换

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Enhanced Private Switched Communication Service(EPSCS)是什么意思

网络释义

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