Public Switched Telephone Network (PSTN); Analogue ringing signals
公共交换电话网（PSTN）；模拟振铃信号

1998-05-01

Public Switched Telephone Network (PSTN); Signalling System R2; Digital line signalling [CEPT Recommendation T/CS 42-03 E (1985)]
公共交换电话网（PSTN）；信号系统R2；数字线路信令[CEPT建议T/CS 42-03 E（1985）]

1996-03-01

Public Switched Telephone Network (PSTN); Study on the generation of analogue ringing signals
公共交换电话网（PSTN）；模拟振铃信号产生的研究

2000-12-01

Public Switched Telephone Network (PSTN); Signalling System R2; Conversion between analogue and digital versions of line signalling [CEPT Recommendation T/CS 42-04 E (1984)]
公共交换电话网（PSTN）；信号系统R2；线路信号的模拟和数字版本之间的转换[CEPT建议T/CS 42-04 E（1984）]

1996-03-01

Public Switched Telephone Network (PSTN); Signalling System R2; Signalling tests via the European Communications Satellite (ECS) [CEPT Recommendation T/CS 42-05 E (1985)]
公共交换电话网（PSTN）；信号系统R2；通过欧洲通信卫星（ECS）进行的信号测试[CEPT建议T/CS 42-05 E（1985）]

1996-03-01

Public Switched Telephone Network (PSTN); Signalling System R2; Use of simplified test equipment [CEPT Recommendation T/CS 54-02 E (1983)]
公共交换电话网（PSTN）；信号系统R2；简化试验设备的使用[CEPT建议T/CS 54-02 E（1983）]

1996-03-01

Public Switched Telephone Network (PSTN); Multifrequency signalling system to be used for push-button telephones [CEPT Recommendation T/CS 46-02 E (1985)]
公共交换电话网（PSTN）；按钮式电话用多频信号系统[CEPT建议T/CS 46-02 E（1985）]

1995-09-01

电话自动交换网多频记发器信号方式
Multifrequency register signalling system for telephone automatic switching network

1982-12-29

电话自动交换网用户信号方式
Subscriber line signalling system for telephone automatic switching network

1982-12-29

Public Switched Telephone Network (PSTN); Alternative sender for multifrequency signalling system to be used for push-button telephones [CEPT Recommendation T/STI 46-04 E (1986)]
公共交换电话网（PSTN）；按钮式电话用多频信号系统的替代发送器[CEPT建议T/STI 46-04 E（1986）]

1995-09-01

Digital cellular telecommunications system; Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN) (GSM 09.03)
数字蜂窝通信系统；综合业务数字网（ISDN）或公共交换电话网（PSTN）与公共陆地移动网（PLMN）之间互通的信令要求（GSM 09.03）

1996-12-01

European Digital Cellular Telecommunications System (Phase 2) - Signalling Requirements on Interworking Between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) & the Public Land Mobile Network (PLMN)
欧洲数字蜂窝通信系统（第2阶段）.综合业务数字网（ISDN）或公共交换电话网（PSTN）与公共陆地移动网（PLMN）之间互通的信令要求

1995-02-01

Public Switched Telephone Network (PSTN); Automatic sender for push-button multifrequency signalling [CEPT Recommendation T/CS 34-08 E (1985)]
公共交换电话网（PSTN）；按钮式多频信号自动发送器[CEPT建议T/CS 34-08 E（1985）]

1995-09-01

European digital cellular telecommunications system (Phase 2); Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN) (GSM 09.03)
欧洲数字蜂窝通信系统（第二阶段）；综合业务数字网（ISDN）或公共交换电话网（PSTN）与公共陆地移动网（PLMN）之间互通的信令要求（GSM 09.03）

1995-02-01

European digital cellular telecommunications system (phase 2) - Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN); English version ETS 300600:1995
欧洲数字蜂窝通信系统（第2阶段）.综合业务数字网（ISDN）或公共交换电话网（PSTN）与公共陆地移动网（PLMN）之间互通的信令要求；英文版ETS 300600:1995

1995-08-01

Digital cellular telecommunications system (Phase 2+) (GSM); Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN) (GSM 09.03 version 7.0.0 Release 1998)
数字蜂窝通信系统（第2+阶段）（GSM）；综合业务数字网（ISDN）或公共交换电话网（PSTN）与公共陆地移动网（PLMN）之间互通的信令要求（GSM 09.03版本7.0.0 1998年发布）

1999-08-01

Packet-switched signalling system between public networks providing data transmission services
提供数据传输服务的公共网络之间的分组交换信令系统

1996-10-05

Packet-switched signalling system between public networks providing data transmission services
提供数据传输服务的公共网络之间的分组交换信令系统

1996-10-05

提供数据传输业务的公用网之间的分组交换信令系统
Packet-switched signalling system between public networks providing data transmission services

1999-11-11

A digital modem and analogue modem pair for use on the Public Switched Telephone Network (PSTN) at data signalling rates of up to 56 000 bit/s downstream and up to 33 600 bit/s upstream
一种数字调制解调器和模拟调制解调器对 用于公共交换电话网（PSTN） 下行数据信令速率高达56000位/秒 上行数据信令速率高达33600位/秒

1998-09-25