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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1918-2009 |
Test Methods for the Adaptation Layer of ISDN Signalling Interworking with IP isdn信令与ip互通用户适配层（iua）测试方法 |
China Telecommunication
Standards ISDN |
 English PDF |
| YD/T 1472-2006 |
Technical Requirements for the Adaptation Layer of ISDN Signalling Interworking with IP isdn信令与ip互通用户适配层（iua）技术要求 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1172-2001 |
Access Network Technical Specification. ISDN Basic Rate Access Interface (U Interface) Specification for Remote Equipment 接入网技术要求——接入网远端设备isdn基本速率接入接口(u接口)技术要求 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1087-2000 |
Technical Specification of ISDN User-network Interface (Supplementary Part to Support IP Access) isdn用户——网络接口规范（补充支持ip接入） |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1086-2000 |
B-ISDN ATM Adaptation Layer Specification:Type 2 AAL b-isdnatm适配层（aal）类型2技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1085-2000 |
B-ISDN ATM Adaptation Layer AAL Type 2 Signalling Technical Specification(CS-1) b-isdnatm适配层aal类型2信令技术规范（能力集-1） |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1062-2000 |
Switch ISDN user interface on line monitor function 交换机isdn用户接口在线监测功能 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 1023-1999 |
General networking requirements for the narrow-band ISDN terminal equipment 窄带isdn终端设备进网基本要求 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 951-1998 |
Characteristics and protocols for terminals for telematic services in ISDN isdn远程信息处理业务终端特性和协议 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 976-1998 |
B-ISDN user-network interface physical layer specification b-isdn用户网络接口（uni）物理层规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 053.1-1997 |
(B-ISDN ATM Adaptation Layer Type 1 (AAL1) Technical Specification (internal standard)) b-isdn atm 适配层类型1(aal1)技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 941-1997 |
ISDN user-network interface supplementary service conformance testing specification isdn用户－网络接口补充业务 一致性测试规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 928-1997 |
Technical specification for ISDN PABXs n-isdn第二类网络终端（nt2型）设备isdn用户交换机技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 930-1997 |
Principles for eh maintenance of ISDNs isdn的管理原则 |
China Telecommunication
Standards ISDN |
English PDF |
| YD/T 913-1997 |
Digital subscriber signalling system No.1 (DSS1)-typical DSS1 service indicator codings for ISDN telecommunications services 1号数字用户信令系统（dss1）－用于isdn电信业务的dss1业务指示编码 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 053.4-1997 |
(B-ISDN ATM Adaptation Layer (AAL) type 5 Standard) b-isdn atm 适配层(aal)类型5标准 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 053.3-1997 |
(B-ISDN ATM Adaptation Layer (AAL) Type 3/4 standard (internal standard)) b-isdn atm 适配层(aal)类型3/4标准 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 034.4-1997 |
ISDN subscribers - specification for network interfaces. Part 4 Technical specifications for supplementary services (internal standard) isdn用户--网络接口规范 第4部分:补充业务技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 034.3-1997 |
ISDN subscribers - specification for network interfaces Part 3: Technical specifications for third-layer basic call control (internal standard) isdn用户--网络接口规范 第3部分:第三层基本呼叫控制技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 034.2-1997 |
ISDN subscribers - specification for network interfaces Part 2: Technical specifications for data link layers (internal standard) isdn用户--网络接口规范 第2部分:数据链路层技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
| YDN 034.1-1997 |
ISDN subscribers - specification for network interfaces Part 1: Technical specification for physical layers isdn用户?网络接口规范 第1部分：物理层技术规范 |
China Telecommunication
Standards ISDN |
English PDF |
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