GB/T 40420.4-2021Broadband customer gateway virtualization based on public telecommunication network—Part 4:Technical requirements for physical business gateway (English PDF)

Foreword

GB/T 40420 "Broadband Customer Gateway Virtualization Based on Public Telecommunication Networks" has released the following parts.

---Part 1: General requirements;

---Part 2: Technical requirements for voice virtualization;

---Part 3: Technical requirements for physical home gateways;

---Part 4: Entity Enterprise Gateway Technical Requirements;

---Part 5: Technical requirements for virtual home gateway functions;

---Part 6: Technical requirements for virtual enterprise gateway functions;

---Part 7: Management requirements;

---Part 8: Interface requirements.

This part is Part 4 of GB/T 40420.

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This part of GB/T 40420 specifies the general requirements and connection Requirements for port, function, operation and maintenance and performance.

This part is applicable to physical enterprise gateways based on the virtualization of broadband customer gateways of public telecommunication networks.

Note: Unless otherwise specified, broadband customer networks appearing in this section all refer to broadband customer networks based on public telecommunications networks; telecommunications networks all refer to public telecommunications Network; physical gateways refer to physical enterprise gateways.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 15629.3-2014 Information technology systems telecommunications and information exchange specific requirements for local area networks and metropolitan area networks Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method and physical layer specification

GB/T 26572-2011 Limit requirements for restricted substances in electrical and electronic products

GB/T 29229-2012 Technical Requirements for Passive Optical Network (EPON) Based on Ethernet

GB/T 33845-2017 Access Network Technical Requirements Gigabit Passive Optical Network (GPON)

GB/T 37081-2018 Access Network Technical Requirements 10Gbit/s Ethernet Passive Optical Network (10G-EPON)

GB/T 39577-2020 Access Network Technical Requirements 10Gbit/s Passive Optical Network (XG-PON)

GB/T 40420.1 Broadband Customer Gateway Virtualization Based on Public Telecommunication Network Part 1: General Requirements

YD/T 983-2018 Electromagnetic compatibility requirements and measurement methods for communication power supply equipment

YD/T 993-2016 Wired telecommunication terminal equipment lightning protection technical requirements and test methods

YD/T 1054-2000 Technical Requirements for Access Network-Integrated Digital Loop Carrier (IDLC)

YD/T 1814-2008 Remote Management of Broadband Customer Network Based on Public Telecommunication Network Part 1: General

YD/T 1965-2009 Electromagnetic compatibility requirements and measurement of broadband customer network equipment and auxiliary equipment based on public telecommunication networks method

YD/T 2372-2011 General technical requirements for access network supporting IPv6

ITU-T G.9807.1 10-G level symmetric passive optical network (XGS-PON) [10-Gigabit-capablesymmetricpassive opticalnetwork(XGS-PON)]

IEEE802.1ad-2005 LAN/MAN Specification Revision 4.Carrier-Level Bridging (IEEE Standard for Local and Met-ropolitanAreaNetworks-VirtualBridgedLocalAreaNetworks-Amendment4.ProviderBridges)

IEEE802.1D-2004LAN/MAN specification. MAC bridging [IEEEStandardforLocalandmetropolitanarea networks.MediaAccessControl(MAC)Bridges]

IEEE802.11ac-2013 LAN/MAN specific requirements part 11.wireless medium access control and physical layer specification revision 4.Enhancement of ultra-high throughput running in the frequency band below 6GHz [Localandmetropolitanareanetworks-Specificre-quirements-Part 11: WirelessLANMediumAccessControl(MAC)andPhysicalLayer(PHY)Spec-ificationsAmendment4.EnhancementsforVeryHighThroughputforOperationinBandsbelow6