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开放系统互连：X.25 互通单元操作指南

Open systems interconnection: guide to operation of an X.25 interworking unit

数字增强无绳通信(DECT).综合业务数字网(ISDN).终端系统配置用DECT/ISDN的互通.第1部分:互通规范(版本1.2.1)

Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN Interworking for End System Configuration; Part 1: Interworking Specification (V1.2.1)

数字增强无绳通信(DECT).全球移动通信系统(GSM).DECT/GSM互通模式(IWP).GSM第2阶段补充业务执行(版本1.2.2)

Digital Enhanced Cordless Telecommunications (DECT); Global System for Mobile Communications (GSM); DECT/GSM Interworking Profile (IWP); GSM Phase 2 Supplementary Services Implementation (V1.2.2)

数字增强型无绳电信（DECT） 综合业务数字网（ISDN） 中间系统配置的 DECT/ISDN 互通 互通和配置文件规范

Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN interworking for intermediate system configuration; Interworking and profile specification

数字增强无绳通信(DECT).综合业务数字网(ISDN).用于中间系统配置的DECT/ISDN互通.互通和模式规范(版本1.2.1)

Digital Enhanced Cordless Telecommunications (DECT); Integrated Services Digital Network (ISDN); DECT/ISDN Interworking for Intermediate System Configuration; Interworking and Profile Specification (V1.2.1)

数字蜂窝电信系统（第 2 阶段+）（GSM） 在 GSM 公共陆地移动网络（PLMN）中支持 Teletex（GSM 03.44 版本 7.0.0 1998 年发布）

Digital cellular telecommunications system (Phase 2+) (GSM); Support of Teletex in a GSM Public Land Mobile Network (PLMN) (GSM 03.44 version 7.0.0 Release 1998)

数字蜂窝通信系统(第2+阶段).GSM公共陆地移动网(PLMN)中的可视图文支持GSM 03.44(版本7.0.0,1998年发布)

Digital Cellular Telecommunications System (Phase 2+); Support of Teletex in a GSM Public Land Mobile Network (PLMN)

数字增强无绳通信(DECT).AT命令接口.高级描述(版本1.1.1)

Digital Enhanced Cordless Telecommunications (DECT); AT command interface; High-level description (v1.1.1)

数字蜂窝电信系统

Digital cellular telecommunications system (Phase 2+) (GSM); Description for the use of a Shared Inter Working Function (SIWF) in a GSM PLMN; Stage 2 (GSM 03.54 version 5.1.0)

数字增强型无绳电信 (DECT) DECT/UMTS 互通配置文件 (IWP) 第 5 部分：SMS 点对点和小区广播

Digital Enhanced Cordless Telecommunications (DECT); DECT/UMTS Interworking Profile (IWP); Part 5: SMS point-to-point and cell broadcast

数字增强无绳通信(DECT).DECT/UMTS的互通模式(IWP).第5部分:SMS点对点和蜂窝广播(版本1.1.1)

Digital Enhanced Cordless Telecommunications (DECT); DECT/UMTS Interworking Profile (IWP); Part 5: SMS Point-to-Point and Cell Broadcast (V1.1.1)

数字蜂窝电信系统（第 2 阶段+）（GSM） 通用移动通信系统（UMTS） 以 BICC 或 ISUP 作为信令协议的 3GPP CS 域与外部 SIP-I 网络之间的互通

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Interworking between the 3GPP CS domain with BICC or ISUP as signalling protocol and external SIP-I networks (3GPP TS 29.164 version 14.0.0 ...

数字蜂窝电信系统（ 第2阶段以上）（GSM） 通用移动电信系统(UMTS) 以 BICC 或 ISUP 作为信令协议的 3GPP CS 域与外部 SIP-I 网络之间的互通（3GPP TS 29.164 版本 18.0.0...

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Interworking between the 3GPP CS domain with BICC or ISUP as signalling protocol and external SIP-I networks (3GPP TS 29.164 version 18.0.0 ...