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- Tactical Automatic Telephone Central Office 战术自动电话总局
- Manual Telephone Central Office 人工电话总局
- telephone central office 电话中心局,电话总局
- SPC exchanges have accounted for 99.8% of the country central office telephone exchanges and 99.6% of long distance transmission has been digitized. 全国局用交换机程控化比重达到99.;8%25,长途传输数字化比重达到99
- The organization has a central office in York. 该组织在约克设有总部。
- Bell introduces crossbar central office switches. 贝尔实验室纵横中央局交换机问世。
- Centrex uses the telephone company's central office exchange to route internal calls back to an extension. Centrex使用电话公司的中央办公室交换机将内部电话又路由回到分机号码上。
- In a Centrex-based telephony system, the telephone company's central office acts as the telephone exchange. 在基于Centrex的电话系统中,电话公司的中央办公室是电话交换的中心。
- A gateway sits between a telephone system, such as a PBX or a central office switch, and a data network, such as the Internet, and translates calls from one format to another. 网关置于电话系统(如专用小交换机或者电话局内的交换机)和数据网络(如因特网)之间,把电话呼叫从一种格式变成另一种格式。
- A service that connects a customer's telephone to a telephone company central office normally not serving the customer's locations. 将客户电话和电话公司中心局连接的一种业务,中心局通常不为客户直接服务。
- To correctly direct the call, the PBX and the telephone company's central office have to listen for the signaling information. 若要确保正确传输呼叫,PBX和电话公司的中央办公室必须接听信号信息。
- For example, with Centrex, the telephone exchange or telephone company's central office knows which extensions are internal. 例如,使用Centrex,电话交换机或电话公司的中央办公室将知道哪些分机是内部分机。
- Typically, PBX systems are connected to the telephone company's central office by using special telephone lines, known as T1- and E1-lines. 通常,PBX系统通过使用特殊的电话线(称为T1线路和E1线路)来连接电话公司的中央办公室。
- Automatic Coin Telephone Service includes a telephone company central office that can complete all types of payphone calls automatically without an operator. 自动投币电话业务,包括电话公司市话局,可以不需要话务员而自动完成各种类型的公用电话。
- They often act as the voice of Conservative Central Office. 他们通常都以保守党中央局喉舌的面目出现。
- A gateway sits between a telephone system,such as a PBX or a central office switch,and a data network,such as the Internet,and translates calls from one format to another. 网关置于电话系统(如专用小交换机或者电话局内的交换机)和数据网络(如因特网)之间,把电话呼叫从一种格式变成另一种格式。
- You are far from the central office,you just slip down to a lower rate. 你离开电话局远,那么你就降到较低的速度上。
- You are far from the central office, you just slip down to a lower rate. 你离开电话局远,那么你就降到较低的速度上。
- Central office of Information (1974), Education in Britain, London: HMSO. 谢文全(1978);教育行政(下);:华视教学部.
- He was sent to our central office to take over the new sales department. 他被分配到我们的总店去接管一个新的销售部门。