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统一IMS归属用户服务器（HSS）设备技术要求（第一阶段）
Technical requirements for Home Subscriber Service (HSS) of the unified IMS (Phase 1)
参考页数：27P.;A4
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统一IMS代理会话控制设备（P-CSCF）技术要求（第一阶段）
Technical requirements for Proxy Call Session Control Function (P-CSCF) of the unified IMS (Phase 1)
参考页数：25P.;A4
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电信基础设施共建共享技术要求 第2部分：基站设施
Technical requirements for co-location and sharing of the telecommunication infrastructure.Part 2:base station facilities
参考页数：38P.;A4
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信息无障碍 用于身体机能差异人群的通信终端设备设计导则
Information Accessibility Design Guidelines to Information Terminal Equipment for Persons with Physical Disabilities
参考页数：23P.;A4
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雷电在通信网络和信号网络上的预期浪涌
Expected surges on telecommunications and signalling networks due to lightning
参考页数：29P.;A4
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移动通信终端车载直流电源适配器及接口技术要求和测试方法
Technical requirements and test methods for DC power adapter used in vehicles and interface for mobile telecommunication terminal equipment
参考页数：16P.;A4
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公用交换电话网(PSTN)网络用户数据库设备技术要求
Technical requirement for subscriber database (SDB) of PSTN
参考页数：17P.;A4
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基于公用电信网的宽带客户网络设备及其辅助设备的电磁兼容性要求和测量方法
Requirements and Measuring Methods of Electromagnetic Compatibility for Broadband Customer Network Equipment and Auxiliary Equipment based on Telecommunication Network
参考页数：19P.;A4
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基于2D-PAM3和4D-PAM5编码方法的距离增强型以太网物理层技术要求
Technical Requirement of Physical Layer for Extended Reach Ethernet based on 2D-PAM3 and 4D-PAM5
参考页数：60P.;A4
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基于H.248协议的IP用户终端设备技术要求
The Requirements for H.248-Based IP User Terminal Device
参考页数：13P.;A4
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