现行

ATIS 1000620.a.2014(R2019)

Multi-Rate Circuit-Mode Bearer Service for ISDN - Addendum to the Circuit-Mode Bearer Service Category Description
ISDN用多速率电路模式承载业务.电路模式承载业务类别说明附录

2014-06-01

现行

ITU-T I.231.8

Circuit-mode bearer service categories : Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载业务类别:电路模式1920 kbit/s无限制、8 kHz结构化承载业务

1996-07-19

现行

ITU-T I.231.7

Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载业务类别:电路模式1536 kbit/s无限制、8 kHz结构化承载业务

1996-07-19

现行

ITU-T I.231.6

Circuit-mode bearer service categories : Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载业务类别:电路模式384 kbit/s无限制、8 kHz结构化承载业务

1996-07-19

现行

ITU-T I.231.1

Circuit-mode bearer service categories : Circuit-mode 64 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载业务类别:电路模式64kbit/s无限制、8kHz结构化承载业务

1988-11-25

现行

ITU-T I.231.9

Circuit-mode bearer service categories : Circuit-mode 64 kbit/s 8 kHz structured multi-use bearer service
电路模式承载业务类别:电路模式64 kbit/s 8 kHz结构化多用途承载业务

1993-03-12

现行

ITU-T I.231.5

Circuit-mode bearer service categories : Circuit-mode 2 x 64 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载服务类别:电路模式2 x 64 kbit/s无限制、8 kHz结构化承载服务

1988-11-25

现行

ITU-T I.231.4

Circuit-mode bearer service categories : Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service
电路模式承载业务类别:电路模式、备用语音/64kbit/s无限制、8kHz结构化承载业务

1988-11-25

现行

ITU-T I.232.1

Packet-mode bearer services categories : Virtual call and permanent virtual circuit bearer service category
分组模式承载业务类别:虚拟呼叫和永久虚拟电路承载业务类别

1988-11-25

现行

ITU-T I.231.2

Circuit-mode bearer service categories : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for speech information transfer
电路模式承载业务类别:电路模式64kbit/s 8kHz结构化承载业务 可用于语音信息传输

1988-11-25

现行

ETSI ETS 300 389

Integrated Services Digital Network (ISDN); Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service category; Service description
综合业务数字网（ISDN）；电路模式多速率无限制8kHz结构化承载业务类别；服务描述

1994-12-01

现行

ITU-T I.231.3

Circuit-mode bearer service categories : Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for 3.1 kHz audio information transfer
电路模式承载服务类别:电路模式64 kbit/s 8 kHz结构化承载服务 可用于3.1 kHz音频信息传输

1988-11-25

现行

DIN ETS 300389

Integrated Services Digital Network (ISDN) - Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service category - Service description; English version ETS 300389:1994
综合业务数字网（ISDN）.电路模式多速率无限制8kHz结构化承载业务类别.业务描述；英文版ETS 300389:1994

1995-05-01

现行

ATIS 1000620.1991(S2017)

Integrated Services Digital Network (ISDN) - Circuit-Mode Bearer Service Category Description (formerly T1.620-1991 (R2007) )
综合业务数字网（ISDN）.电路模式承载业务类别说明（原T1.620-1991（R2007））

1991-12-01

现行

ETSI ETS 300 108

Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; Service description
综合业务数字网（ISDN）；电路模式64kbit/s无限制8kHz结构化承载业务类别；服务描述

1992-08-01

现行

ETSI ETS 300 083

Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for speech information transfer; Terminal requirements for end-to-end compatibility
综合业务数字网（ISDN）；可用于语音信息传输的电路模式结构化承载业务类别；终端对端到端兼容性的要求

1993-03-01

现行

ETSI ETS 300 109

Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for speech information transfer; Service description
综合业务数字网（ISDN）；可用于语音信息传输的电路模式64kbit/s 8kHz结构化承载业务类别；服务描述

1992-08-01

现行

DIN ETS 300108

Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; service description; english version ETS 300108:1992
综合业务数字网（ISDN）；电路模式64kbit/s无限制8kHz结构化承载业务类别；服务描述；英文版ETS 300108:1992

1993-04-01

现行

ETSI ETS 300 110

Integrated Services Digital Network (ISDN); Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for 3,1 kHz audio information transfer; Service description
综合业务数字网（ISDN）；电路模式64 kbit/s 8 kHz结构化承载服务类别 可用于3.1 kHz音频信息传输；服务描述

1992-08-01

现行

ETSI ETS 300 084

Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for 3,1 kHz audio information transfer; Terminal requirements necessary for end-to-end compatibility
综合业务数字网（ISDN）；可用于3.1 kHz音频信息传输的电路模式结构化承载服务类别；端到端兼容性所需的终端要求

1993-03-01