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用于传输设备的Q接口适配器技术要求
Technical requirement for Q interface adapter used in transmission equipment
价格:¥0.00
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综合布线系统电气特性通用测试方法
Cabling system for building general electronic performance technical specification and testing method
价格:¥0.00
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800MHz CDMA 数字蜂窝移动通信网移动交换中心与基站子系统间接口技术规范
价格:¥0.00
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800MHz CDMA 数字蜂窝移动通信网移动交换中心与PSTN 网接口技术要求(暂行规定)
价格:¥0.00
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B-ISDN No.7信令方式技术规范B-ISDN用户部分点到多点呼叫/连接控制
价格:¥0.00
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接入网网络管理接口技术规范——ADSL部分
Access Network Management Interface Specification -- ADSL Part
价格:¥0.00
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接入网网络管理接口规范—通用传输部分
Access Network Management Interface Specification -- General Transmission Part
价格:¥0.00
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网络管理接口测试方法
Network Management Interface Testing Method Specification
价格:¥0.00
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国内No.7信令网信令转接点(STP)设备技术规范
Technical Specification of the Signalling Transfer Point in National No.7 Signalling Network
价格:¥0.00
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VSAT 系统与基于X.25 规程的分组交换公用数据网的连接
Connection of VSAT systems with packet-switched public data networks based on X.25 procedures
价格:¥0.00
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