ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T G.829
Error Performance Events for SDH Multiplex and Regenerator Sections Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - Quality and Availability Targets - Study Group 13
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.821
Error performance of an international digital connection operating at a bit rate below the primary rate and forming part of an Integrated Services Digital Network SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks – Qu
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.2761 AMD 1
Functional description of the B-ISDN user part (B-ISUP) of signalling system No. 7 Amendment 1: Support for the International Emergency Preference Scheme SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN - B-ISDN application protocols for the network sign
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.2762 AMD 1
General functions of messages and signals of the B-ISDN User Part (B-ISUP) of Signalling System No. 7 Amendment 1: Support for the International Emergency Preference Scheme SERIES Q: SWITCHING AND SIGNALLING Broadband ISDN - B-ISDN application protocols f
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.201
General principles regarding call-back practices SERIES D: GENERAL TARIFF PRINCIPLES General tariff principles – Settlement of international telecommunication balances of accounts - Study Group 3
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1742.1
IMT-2000 references to ANSI-41 evolved core network with cdma2000 access network SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 - Study Group SSG
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1741.2
IMT-2000 references to release 4 of GSM evolved UMTS core network with UTRAN access network SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 - Study Group SSG
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1922.4
Interaction between the Intelligent Network application CS-4 protocol and the Bearer Independent Call Control protocol 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.931 AMD 1
ISDN user-network interface layer 3 specification for basic call control SERIES Q: SWITCHING AND SIGNALLING Digital subscriber Signalling System No. 1 – Network layer - Study Group 11
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.115.1
Logic for the control of echo control devices and functions SERIES Q: SWITCHING AND SIGNALLING Clauses applicable to ITU-T standard systems – Logic and protocols for the control of signal processing network elements and functions - Study Group 11
- 【日 期】2018/12/2
- 【語 言】English
- 【狀 態】Active
