YD/T 1088-2000.Numbering plan for IP telephony service.1范围YD/T 1088对于IP电话业务中以下3种...

行业标准2023.08.02

YD/T 1089-2000.Access Network Technical specifications - Management Function of...

行业标准2023.08.02

YD/T 1085-2000.B-ISDN ATM Adaptation Layer AAL Type 2 Signaling Technical Specif...

行业标准2023.08.02

YD/T 1079-2000.800MHz CDMA Digital Cellular Mobile Telecommunications Network Si...

行业标准2023.08.02

YD/T 1080-2000.Vocabulary of Terms for 900/1800MHz TDMA Digital Cellular Mobile...

行业标准2023.08.02

YD/T 1081-2000.SIM card for 900/1800MHz TDMA digital celluar mobile telecommunic...

行业标准2023.08.02

YD/T 1084-2000.PNNI Signalling Specification Based on ATM Network Interface.1范圈Y...

行业标准2023.08.02

YD/T 1083-2000.Signalling Specification of Multimedia Broadband Network Based-on...

行业标准2023.08.02

YD/T 1061-2003.(The Specifiction of IP over SDH)(ITU-T X.85/Y.1321 ,MOD).1范围1.1...

行业标准2023.08.02

YD/T 1075-2000.Test method for network access server.1范圈YD/T 1075规定了网络接入服务器的通信接口...

行业标准2023.08.02