ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T P.840
Subjective listening test method for evaluating circuit multiplication equipment SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Methods for objective and subjective assessment of quality - Study Group 12
- 【日 期】2018/11/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T P.851
Subjective quality evaluation of telephone services based on spoken dialogue systems SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Methods for objective and subjective assessment of quality - Study Group 12
- 【日 期】2018/11/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T P.835
Subjective test methodology for evaluating speech communication systems that include noise suppression algorithm SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Methods for objective and subjective assessment of qual
- 【日 期】2018/11/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.131
Talker echo and its control - Study Group 12
- 【日 期】2018/11/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.101
The transmission plan - Study Group 12
- 【日 期】2018/11/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.460.3
Circuit Maps within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia - Study Group 16
- 【日 期】2018/11/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.233
Confidentiality System for Audiovisual Services Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Systems Aspects - Study Group 16
- 【日 期】2018/11/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.234
Encrytion Key Management and Authentication System for Audiovisual Services Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Systems Aspects - Study Group 16
- 【日 期】2018/11/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.248.12 AMD 1
Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Amendment 1: New Annex A: Extended H.324, H.245 command and H.245 in
- 【日 期】2018/11/2
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.248.17
Gateway control protocol: Line test packages SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services – Communication procedures - Study Group 16
- 【日 期】2018/11/2
- 【語 言】English
- 【狀 態】Active
