YD/T 941-1997
ISDN用户-网络接口补充业务一致性测试规范
ISDN user-network interface supplementary service conformance testing specification
ITU-T Q.921
ISDN user-network interface - Data link layer specification
ISDN用户网络接口.数据链路层规范
1997-09-12
ITU-T Q.788
User-network-interface to user-network-interface compatibility test specifications for ISDN, non-ISDN and undetermined accesses interworking over international ISUP
ISDN、非ISDN和通过国际ISUP互通的不确定访问的用户网络接口对用户网络接口兼容性测试规范
1997-06-05
YDN 034.4-1997
ISDN用户--网络接口规范 第4部分:补充业务技术规范
ISDN subscribers - specification for network interfaces. Part 4 Technical specifications for supplementary services (internal standard)
ATIS 1000602.1996(S2019)
ISDN - Data-Link Layer Signaling Specification for Application at the User-Network Interface
ISDN.用户网络接口应用的数据链路层信令规范
1996-09-01
ITU-T Q.931
ISDN user-network interface layer 3 specification for basic call control
ISDN用户网络接口第3层基本呼叫控制规范
1998-05-15
ITU-T I.432.1
B-ISDN user-network interface - Physical layer specification : General characteristics
B-ISDN用户网络接口.物理层规范:一般特性
1999-02-26
GB/T 17904.1-1999
ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第1部分:用户-网络接口数据链路层技术规范
ISDN user-network interface data link layer specification and conformance testing method--Part 1:User-network interface data linklayer specification
1999-11-11
ATIS 1000646.2003(S2020)
Broadband ISDN -Physical Later Specification for User-Network Interfaces Including DS1/ATM
宽带ISDN.包括DS1/ATM的用户网络接口的物理规范
2003-01-01
UNE-ETS 300012/A2-1999
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). BASIC USER-NETWORK INTERFACE. LAYER 1 SPECIFICATION AND TEST PRINCIPLES.
综合业务数字网（ISDN） 基本的用户网络接口 第1层规范和测试原则
1999-10-30
ETSI ETS 300 102-1
Integrated Services Digital Network (ISDN); User-network interface layer 3; Specifications for basic call control
综合业务数字网（ISDN）；用户网络接口第三层；基本呼叫控制规范
1990-12-01
UNE-ETS 300102-1-1998
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER-NETWORK INTERFACE LAYER 3. SPECIFICATIONS FOR BASIC CALL CONTROL.
综合业务数字网（ISDN）；用户网络接口第三层 基本呼叫控制规范
1998-12-30
ETSI ETS 300 012
Integrated Services Digital Network (ISDN); Basic user-network interface; Layer 1 specification and test principles
综合业务数字网（ISDN）；基本用户网络接口；第1层规范和测试原则
1992-04-01
UNE-ETS 300012-1999
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). BASIC USER-NETWORK INTERFACE. LAYER 1 SPECIFICATION AND TEST PRINCIPLES.
综合业务数字网（ISDN） 基本的用户网络接口 第1层规范和测试原则
1999-10-30
ETS 300 012-5
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 5: Conformance Test Specification for Interface IB
综合业务数字网（ISDN）.基本用户网络接口（UNI）.第5部分:接口IB的一致性测试规范
1998-11-01
ETS 300 012-4
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 4: Conformance Test Specification for Interface IA
综合业务数字网（ISDN）.基本用户网络接口（UNI）.第4部分:接口IA的一致性测试规范
1998-11-01
ETSI ETS 300 012-5
Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 5: Conformance test specification for interface IB
综合业务数字网（ISDN）；基本用户网络接口（UNI）；第5部分:接口IB的一致性测试规范
1998-10-01
ETSI ETS 300 012-4
Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 4: Conformance test specification for interface IA
综合业务数字网（ISDN）；基本用户网络接口（UNI）；第4部分:接口IA一致性测试规范
1998-10-01
ETSI ETS 300 011
Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles
综合业务数字网（ISDN）；主速率用户网络接口；第1层规范和测试原则
1992-04-01
ETS 300 012-1
Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 1: Layer 1 Specification
综合业务数字网（ISDN）.基本用户网络接口（UNI）.第1部分:第1层规范
1998-11-01