Professional Standard - Post and Telecommunication
Latest
YD/T 1388.2-2005
Scope
This part specifies the requirements for the meaning, service characteristics, usage of the service, signaling process of the service, relationship with other softswitch services, and calculation principles based on the softswitch-based number identification service. This section applies to softswitch-based number identification services.
YD/T 1388.2-2005 Referenced Document
YD/T 1388.1-2005 Technical requirements of the softswitch based services Part 1: Services system
YD/T 1388.3-2005 Technical requirements of the softswitch based services Part 3:Call forwarding services
YD/T 1388.4-2005 Technical requirements of the softswitch based services Part 4: Multiparty call services
YD/T 1388.5-2005 Technical requirements of the softswitch based services Part 5:Click to dial services
YD/T 1388.6-2005 Technical requirements of the softswitch based services Part 6:Video multimedia services
YD/T 1388.2-2005 history
2005YD/T 1388.2-2005 Technical requirements of the softswitch based services Part 2:Number identification services