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- automatic subscriber line test equipment 自动用户线试验设备
- automatic subscriber line testing equipment 用户线自动测试器
- automatic subscriber line testing equipm 用户线自动测试设备
- automatic subscriber line test 用户线自动测试
- manual subscriber line test 人工用户线测试
- subscriber line test equipment 用户线试验装置
- subscriber line test 用户线测试
- The network interface uses a Multirate Digital Subscriber Line. 网络接口使用多速率数字用户线路。
- The implementation of the high bit rate digital subscriber line (HDSL)dynode systems is discussed, the design scheme of practice systems, and practice test data are given, come recommendation for HDSL technique is proposed. 对超级数字用户线路倍增系统的实现进行了讨论，给出了一个实际实现系统的设计方案及其实测数据，对利用高比特率数字用户线（HDSL）技术提出了一些建议。
- Very high bit rate Digital Subscribers Line. 超高速对称型数字用户专线。
- Digital Subscriber Line (DSL) - Technology using copper-wire telephone networks to provide high-speed Internet connections through a DSL modem. 数字用户专线-使用铜线电话网通过DSL调制解调器提供高速因特网连结的技术。
- Used in the CCTV system, the antenna television system branch line, subscriber line and other electronic devices. 本产品适用于闭路电视、共用天线电视系统作分支线和用户线及其它电子装置。
- New charges proposed by the regional Bell holding companies to supplement subscriber line charges. 地区贝尔控股公司提议增加新的收费以补充用户线收费。
- To set up a Digital Subscriber Line (DSL) or cable connection, you first need an account with an Internet service provider (ISP). 若要设置数字用户线(DSL)或电缆连接,您首先需要拥有一个Internet服务提供商(ISP)的帐户。
- Broadband modems connect to either a cable or Digital Subscriber Line (DSL), and they provide high-speed Internet access. 宽带调制解调器连接到电缆或数字用户线(DSL),它们提供高速的Internet访问。
- Single-line digital subscriber line (SDSL) SDSL is a symmetric DSL technology, with HDSL only difference is that the use of a pair of copper wires. SDSL可以支持各种上、下行通信速率相同的应用。
- On line test system adopts three-level structure mode of B/C/S with ASP technology, which invites data base through ODBC data resource. 摘要在线考试系统采用了B/C/S三层结构模式，利用ASP技术，通过ODBC数据源访问数据库。
- It is generally agreed that Digital Subscriber Line (DSL) and cable TV are broadband services in the downstream direction. 数字用户传输线（DSL）和有限电视都是公认的下行宽带。
- For faster connections,users will have to wait for two protocols: Asymmetric Digital Subscriber Line (ADSL) and High-data-rate Digital Subscriber Line (HDSL). 对于需要更快连接的用户来说，还须等待两个协议：不对称数字用户线（ADSL）和高数据速率数字用户线（HDSL）。
- For the consumer looking for faster Internet access in 1998,he will have to make a choice between Asymmetric Digital Subscriber Line (ADSL) or 56K-bit per second technology. 对于在1998年寻找更快的因特网接入的客户来说，他必须在非对称数字用户线路（ADSL）技术和56Kb/s调制解调器技术之间作出选择。
