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Database: 365,228(8 Aug 2026)

ims system

ims system, Total:10 items.

The international standard classification for "ims system" includes: Telecommunication systems in general , Other equipment for radiocommunications .

The Chinese standard classification for "ims system" includes: Telecommunication technical requirements and interface , Radio communication equipment .


Professional Standard - Post and Telecommunication

  • YD/T 1980-2009 Technical requirements for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication network
  • YD/T 1982-2009 Technical requirements for ISC/Ma interface in IMS system in mobile communication network
  • YD/T 1981-2009 Test method for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication network
  • YD/T 1987-2009 Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network
  • YD/T 1984-2009 Technical requirements for IMS system equipments in mobile communication network
  • YD/T 1985-2009 Testing methods for IMS system equipments of mobile telecommunication network
  • YD/T 5185-2021 Provisional Design Specifications for IP multimedia subsystem(IMS) Engineering
  • YD/T 1983-2009 Test method for ISC/Ma interface in IMS system in mobile communication network
  • YD/T 1986-2009 Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network

British Standards Institution (BSI)