Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 4217-2023 |
Signaling Security Technical Requirements Between Mobile Communication Network Operators {译} 移动通信网运营商间信令安全技术要求 |
China Telecommunication Industry
Standards Signaling technical requirements |
 English PDF |
| YD/T 4150-2022 |
Signaling technical requirements for caller ID display service based on ISUP protocol {译} 基于ISUP协议的主叫号码显示业务信令技术要求 |
China Telecommunication Industry
Standards Signaling technical requirements |
English PDF |
| YD/T 1913-2009 |
Security Technical Requirements and Test Methods for Signaling Gateway Based on Softswitch 基于软交换的信令网关设备安全技术要求和测试方法 |
China Telecommunication
Standards Signaling technical requirements |
English PDF |
| YD/T 1838.4-2008 |
Technical Requirements of Upper Layer (Layer3)Signaling for the CDMA-based Digital Trunking Mobile Communication System 基于cdma技术的数字集群系统接口技术要求——空中接口 第4部分：层3信令 |
China Telecommunication
Standards Signaling technical requirements |
English PDF |
| YD/T 1542-2006 |
Technical Requirements and Testing Methods for Surge Protective Devices of Signaling Networks 信号网络浪涌保护器(spd)技术要求和测试方法 |
China Telecommunication
Standards Signaling technical requirements |
English PDF |
| YD/T 1369.7-2006 |
Technical requirements for lub interface of 2GHz TD-SCDMA digital cellular mobile communication network. Part 7: Data transport & transport signaling for DCH data streams 2ghz td-scdma数字蜂窝移动通信网 iub接口技术要求 第七部分:专用传输信道数据流的数据传输和传输信令 |
China Telecommunication
Standards Signaling technical requirements |
English PDF |
| YD/T 1369.5-2006 |
Technical requirements for lub interface of 2GHz TD-SCDMA digital cellular mobile communication network. Part 5: Data transport & transport signaling for CHH data streams 2ghz td-scdma数字蜂窝移动通信网 iub接口技术要求 第五部分:公共传输信道数据流的数据传输和传输信令 |
China Telecommunication
Standards Signaling technical requirements |
English PDF |
| Find out:7Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
