Professional Standard - Post and Telecommunication
Latest
YD/T 1425-2005
Scope
This standard specifies the position and role, functions, billing functions, Canon indicators and reliability, interface procedures, statistical functions, and SMP communication of CAMEL3 phase service control point (SCP) equipment in the 900/1800MHzm TDMA digital cellular mobile communication network. Technical requirements for communications, hardware, software, operation and maintenance management, synchronization and environment. This standard applies to CAMEL3 phase service control point (SCP) equipment.
YD/T 1425-2005 Referenced Document
GF 010-1995 Signaling connection control part of technical regulations on domestic No.7 signaling (SCCP) (provisional regulations)
GF 011-1995 Transaction capacity part of technical regulations on domestic No.7 signaling (TC) (provisional regulations)
YD/T 1125-2001 National No.7 Signaling System Technical Specification.2Mbit/s High Speed Link
YD/T 1234-2002 The technical specification of 900/1800MHz TDMA digital cellular mobile telecommunications system equipment Service Control Point(SCP)(CAMEL2)
YD/T 1261-2003 The technical specification of CAMEL3:CAMEL Application Part (CAP) for 900/1800MHz TDMA digital cellular mobile telecommunication network
YD/T 1425-2005 history
2005YD/T 1425-2005 Technical requirements for digital cellular communication network equipment Service Control Point(SCP)(CAMEL3)