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小交换机电话网是内蒙古地区许多大型企、事业单位内部使用的一种电信设备网,其价格优势明显,功能也不逊色。本文结合自己在小交换机电话网维护经历谈一点小交换机及其电话网常见故障与维护。
The PBX telephone network is a telecommunications equipment network used internally by many large enterprises and institutions in Inner Mongolia. Its price advantage is obvious and its functions are not inferior. This article combined with their own experience in the maintenance of small switch telephone network to talk about a small switch and its telephone network common fault and maintenance.