ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T D.150
New System for Accounting in International Telephony - Series D: General Tariff Principles - Charging and Accounting in the International Telephone Service - Study Group 3; 21 pp
- 【日 期】1999/6/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.992.2
Splitterless Asymmetric Digital Subscriber Line (ADSL) Transceivers - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Access Networks - Study Group 15; 178 pp
- 【日 期】1999/6/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.708
Sub STM-0 Network Node Interface for The Synchronous Digital Hierarchy (SDH) - Study Group 15; 22 pp
- 【日 期】1999/6/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T V.91
A Digital Modem Operating at Data Signalling Rates of up to 64 000 Bit/s for Use on a 4-Wire Circuit Switched Connection and on Leased Piont-to-Point 4-Wire Digital Circuits Series V: Data Communication Over the Telephone Network - Simultaneous Transmissi
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T SERIES H SUPP 1
Application Profile - Sign Language and Lip-Reading Real-Time Conversation Using Low Bit-Rate Video Communication Series H: Audiovisual and Multimedia Systems - Study Group 15
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.450.6
Call Waiting Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia - Study Group 16; 18 pp
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.437
Comparative Metrics for Network Performance Management - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Quality of Service, Network Management and Traffic Engineering - Network Management - Checking the Quality
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.341
Multimedia Management Information Base - Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Systems and Terminal Equipment for Audiovisual Services - Study Group 16; 19 pp
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.721
Network grade of service parameters and target values for circuit-switched services in the evolving ISDN - Study Group 2; 11 pp
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.524
Overflow Approximations for Non-Random Inputs - Study Group 2; 18 pp
- 【日 期】1999/5/1
- 【語 言】English
- 【狀 態】Active
