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- Many data communication services are available in Hong Kong. 本港设有的数据通讯服务种类繁多。
- Telecom: The County has developed public data communication service such as mobile phone, wireless paging, fax communication, Internet, and broadband network. 电信:移动电话、传真通信、互联网、宽带网等公用数据通信业务发达。
- ATM LAN Emulation is a technology to support data communication service by making use of ATM network, which is put forward by ATM Forum. ATM access switch is a kind of desirable platform to support LANE system. ATM局域网仿真技术是由ATM论坛提出的一种利用ATM网络支持数据通信业务的方法;而接入型ATM交换机则是实现该技术的一种理想平台.
- Subscribers to data communication services of China Telecom totaled 1,535,000,including 680,000 users of CHINANET,and 525,000 subscribers to public multi-media service. 中国电信数据通信总用户达到153.;5万户。其中,计算机互联网(CHINANET)用户达到68万户,中国公众多媒体用户达到52
- Subscribers to data communication services of China Telecom totaled 1,535,000, including 680,000 users of CHINANET, and 525,000 subscribers to public multi-media service. 中国电信数据通信总用户达到153.;5万户。其中,计算机互联网(chinanet)用户达到68万户,中国公众多媒体用户达到52
- X.500 is a support service for data exchange which includes providing directory support for data communication services specified by other OSI application standards. X.;500支持数据交换服务,该服务符合OSI模型和其他应用协议下的数据传送的目录服务。
- The main feature added to 2.5G is GPRS, a mobile data communications service running at the speed of a dial-up landline. 附加于2.;5G的主要特点就是GPRS,一种移动数据通信业务,采用拨号电话线的速率传输。
- data communication service income 数据通信业务收入
- This paper evaluates the data communication services being or having been developed on public built in our country, such as E-Mail, videotex and EDI, etc. 评介了在我国组建的公用分组数据网上已经开放和正在开发的数据通信新业务,如电子邮箱、可视图文、电子数据交换等。
- leased data communication service 专用数据通信服务
- In data communication, transmitted and received messages. 在数据通信过程中,被发送和接收的报文量。
- For data communications services, the AAL defines a segmentation/reassembly protocol for mapping large data packets into the 48-octet payload field of an ATM cell. 对于数据通信业务,AAL规定了一个拆/装协议从而将大量数据分组转换为ATM信元中48个八位字节的有效载荷字段。
- Shanghai Ruixun communication Service Co., Ltd. 上海瑞讯通讯服务有限公司。
- Many retirees volunteer in community service and day care centers. 许多退休人员在社区服务或育婴中心做义务工作
- Data communications; data updates. 数据通讯; 数据更新
- Everyone should invest some time in community service. 每个人都应该花些时间在社区服务上。
- GuangDong Data Communication Network CO., LTD. 广东数据通信网络有限公司。
- Changzhou Bell Data Communication Equipments Co. 网站的其它信息。
- The volunteers for community service are doing a good job. 社区服务的义工做得很出色。
- Data communication equipment (e.g. modem). 数据通讯设备:如调制解调器。