ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T J.240
Framework for remote monitoring of transmitted picture Signal-to-Noise ratio using spread-spectrum and orthogonal transform
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.121
Pictograms, symbols and icons to assist users of the telephone and telefax services SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS International operation – General provisions concerning users - Study Group 2
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T J.193
Requirements for the next generation of set-top-boxes - Study Group 9
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.115
Tariff principles and accounting for the International Freephone Service (IFS) SERIES D: GENERAL TARIFF PRINCIPLES General tariff principles – Charging and accounting in the international telephone service - Study Group 3
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.812
Timing requirements of slave clocks suitable for use as node clocks in synchronization networks - Study Group 15
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T J.127
Transmission protocol for multimedia webcasting over TCP/IP networks SERIES J: CABLE NETWORKS AND TRANSMISSION OF TELEVISION, SOUND PROGRAMME AND OTHER MULTIMEDIA SIGNALS Interactive systems for digital television distribution - Study Group 9
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T J.600
Transport of Large Screen Digital Imagery (LSDI) applications that employ MPEG-2 encoded HDTV signals SERIES J: CABLE NETWORKS AND TRANSMISSION OF TELEVISION, SOUND PROGRAMME AND OTHER MULTIMEDIA SIGNALS Transport of Large Screen Digital Imagery - Study G
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.993.1
Very high speed digital subscriber line transceivers - Study Group 15
- 【日 期】2018/6/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.140 AMD 2
Accounting Rate Principles for the International Telephone Service Amendment 2: Revision to Annex E: Series D: General Tariff Principles General Tariff Principles - Charging and Accounting in the International Telephone Service - Study Group 3
- 【日 期】2018/6/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.140 SUPP 2
Accounting rate principles for the international telephone service; SERIES D: GENERAL TARIFF PRINCIPLES General tariff principles – Charging and accounting in the international telephone service; Supplement 2: Updated teledensities and indicative target s
- 【日 期】2018/6/3
- 【語 言】English
- 【狀 態】Active
