YD/T 2401-2012.IPv6 technical requirements Application flows handoff management among multiple interfaces. 1范围 YD/T 2401规定了基于IPv6的多接口业务流切换管理技术要求，包括处理流

YD/T 2402.1-2012.Technical requirements for access network 10-Gigabit-capable passive optical networks (XG-PON) Part 1:General requirements. 1. 范围 YD/

YD/T 2402.1-2012.Technical requirements for access network 10-Gigabit-capable passive optical networks (XG-PON) Part 1:General requirements. 1. 范围 YD/

YD/T 2402.2-2012.Technical requirements for access network 10-Gigabit-capable passive optical networks (XG-PON) Part 2:Physical media dependent (PMD)

YD/T 2426-2012.General technical requirements of interworking between different operators' softswitch network. 1范围 YD/T 2426规定了不同运营商软交换网络之间互通的总体技术要求，包

YD/T 2428-2012.Protocol conformance testing method for network management interfaces of IPv6 equipment. 1范围. YD/T 2428规定了IPv6设备网络管理接口协议一致性测试的内容与方法。 YD

YD/T 2425-2012.Technical requirements of the session border controllerin unifed IMS. 1范围 YD/T 2425规定了统一IMS会话边界控制设备的功能要求、协议要求、接口要求、安全要求、性能要求、操作维护管理要求、可

YD/T 2432-2012.Technical requirements and interface specification for Access Resource Management Platform of Internet Data Center (IDC) and Internet S

YD/T 2429-2012.The technical specification of lifecycle management for telecommunication and Internet services. 1范围 YD/T 2429规定了组成电信网与互联网服务生命周期的各个过程，以

YD/T 2424-2012.Technical requirement for converged IP messaging. 1范围 YD/T 2424规定了基于IP的融合消息的业务需求、架构和基本业务流程。 YD/T 2424适用于基于IP的融合消息业务相关产品的开发、生产。 2规范性引用文件