ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T G.694.2
Spectral grids for WDM applications: CWDM wavelength grid Series G: Transmission Systems and Media, Digital Systems and Networks Transmission media characteristics - Characteristics of optical components and subsystems - Study Group 15
- 【日 期】2018/12/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.140 AMD 1
Accounting Rate Principles for the International Telephone Service Amendment 1: New Appendix to Annex C: Guidelines Series D: General Tariff Principles General Tariff Principles - Charging and Accounting in the International Telephone Service - Study Grou
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.602 R
Application of the "sender pays transit" principle in transit relations SERIES D: GENERAL TARIFF PRINCIPLES Recommendations for regional application – Recommendations applicable to the African Region - Study Group 3
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.767 AMD 1
Application of the ISDN User Part of CCITT Signalling System No. 7 for international ISDN interconnections Amendment 1: Support for the International Emergency Preference Scheme SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1950
Bearer independent call bearer control protocol - Study Group 11
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1902.3 AMD 1
Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No. 7 ISDN User Part: Formats and codes Amendment 1: Support for the International Emergency Preference Scheme SERIES Q: SWITCHING AND SIGNALLING Specifications of signallin
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1902.2 AMD 1
Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No. 7 ISDN User Part: General functions of messages and parameters SERIES Q: SWITCHING AND SIGNALLING Specifications of signalling related to Bearer Independent Call Control
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1902.4 AMD 1
Bearer Independent Call Control protocol (Capability Set 2): Basic call procedures SERIES Q: SWITCHING AND SIGNALLING Specifications of signalling related to Bearer Independent Call Control (BICC) - Study Group 11
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1902.1 AMD 1
Bearer Independent Call Control protocol (Capability Set 2): Functional description Amendment 1: Support for the International Emergency Preference Scheme - Study Group 11
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.826
End-to-end error performance parameters and objectives for international, constant bit-rate digital paths and connections SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks – Quality and availability targets - Study Gr
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
