ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T G.991.2 AMD 3
Single-pair high-speed digital subscriber line (SHDSL) transceivers Amendment 3 - Digital sections and digital line system – Access networks - Study Group 15
- 【日 期】2018/9/5
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.4
Special conditions for the lease of international (continental and intercontinental) sound- and television-programme circuits for private service - Study Group 3
- 【日 期】2018/9/5
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T H.460.17
Using H.225.0 call signalling connection as transport for H.323 RAS messages - Study Group 16
- 【日 期】2018/9/5
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.722.2 CORR 1
Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) Corrigendum 1 - Digital terminal equipments – Coding of analogue signals by methods other than PCM
- 【日 期】2018/9/5
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T L.60
Construction of Optical/Metallic Hybrid Cables Series L: Construction, Installation and Protection of Cables and Other Elements of Outside Plant - Study Group 6
- 【日 期】2018/9/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T L.62
Practical aspects of unbundling services by multiple operators in copper access networks - Study Group 6
- 【日 期】2018/9/4
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.108 AMD 1
Application of the E-model: A planning guide Amendment 1: New Appendix I: The relationship between and interaction of talker echo and absolute delay SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS International telephone connections
- 【日 期】2018/9/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.827
Availability performance parameters and objectives for end-to-end international constant bit-rate digital paths SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks – Quality and availability targets - Study Group 13
- 【日 期】2018/9/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T I.358
Call processing performance for switched virtual channel connections (VCCs) in a B-ISDN - Study Group 13
- 【日 期】2018/9/3
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.1741.3
IMT-2000 references to release 5 of GSM evolved UMTS core network SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 - Study Group SSG
- 【日 期】2018/9/3
- 【語 言】English
- 【狀 態】Active
