YD/T 4141-2022 Network Concentrator and Distributor Equipment Technical Requirements
This document is applicable to the design and development of network aggregation and distribution devices in telecommunications networks and the Internet.
Current Category: CN-YD - Postal and telecommunications
This document is applicable to the design and development of network aggregation and distribution devices in telecommunications networks and the Internet.
This document is applicable to the testing of network convergence and routing devices for telecommunications networks and the Internet.
This document is applicable to the design and development of reconfigurable data networks, as well as the development of related equipment and the construction of networks.
This document is applicable to the planning and design of control components in reconfigurable data networks, as well as the meta-capability libraries and meta-capability management software in various controlled components.
This document is applicable to the software used to plan and design the interfaces between the forwarding layer and the control layer in a reconfigurable data network.
This document is applicable to controllers and forwarding devices in the backbone network that support FDN-based IP layer and optical layer collaborative technologies.
This document is applicable to the OpenFlow (v1.3.4) protocol conformance testing of devices with SDN forwarding capabilities.
This document is applicable to the design of the intercommunication protocol for short messages between the unified IMS (Phase II) and CDMA networks.
This document applies to the implementation method of the one-number-multiple-terminal service based on unified IMS (Phase II).
This document is applicable to the design and development of various devices that use the ISUP protocol, including nodes, soft switch devices, access devices, and so on.
This document is applicable to small integrated AC/DC uninterruptible power supply products that adopt natural cooling methods, have an integrated molding design, and are installed in scenarios such as towers, the inner and outer walls of buildings, tunnels, weak current shafts, and stairwells, to supply power to communication equipment.
This document is applicable to low-temperature lead-acid batteries used in communication scenarios. For low-temperature lead-acid batteries used in other energy storage scenarios, this document can be used for reference.