产品英文: Group Telephone Exchange
公司: Changzhou Boyun Communicate Technological Ltd.
货号: 002
详细信息
备注： 1) Voice service functions 2) Chinese and English is typed and chosen 3) With program controls, exchange network and local call office bundle 4) 8-120 available 5) Outside line password added security 6) Charge system, can type out various kinds of charging reports 7) Dialing function, does not need telephone exchange switching 8) User-defined parameters
