ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-T P.78
Subjective Testing Method for Determination of Loudness Ratings in Accordance with Recommendation P.76 - Telephone Transmission Quality Measurements Related to Speech Loudness - Study Group 12; 21 pp
- 【日 期】1996/2/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.117
TRANSMISSION ASPECTS OF UNBALANCE ABOUT EARTH - Study Group 12
- 【日 期】1996/2/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T G.192
A Common Digital Parallel Interface for Speech Standardisation Activities - General Characteristics of International Telephone Connections and International Telephone Circuits - Study Group 15
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T T.32 AMD 1
Asynchronous Facsimile DCE Control - Service Class 2 - Terminals for Telematic Services - Amendment 1; Study Group 8; 11 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T T.90 AMD 2
Characteristics and Protocols for Terminals for Telematic Services in ISDN - Series T: Terminal Equipments and Protocols for Telematic Services; Amendment 2 (Study Group 8) 9 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.120
Charging and Accounting Principles for the International Telecommunication Charge Card Service - Series D: General Tariff Principles - Charging and Accounting in the International Telephone Service - Study Group 3; 10 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.440
Customer Satisfaction Point - Telephone Network and ISDN Quality of Service, Network Management and Traffic Engineering (Study Group 2) 6 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.457
Facsimile Measurement Methodologies - Telephone Network and ISDN Quality of Service, Network Management and Traffic Engineering (Study Group 2) 11 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.458
Figure of Merit for Facsimile Transmission Performance - Telephone Network and ISDN Quality of Service, Network Management and Traffic Engineering (Study Group 2) 6 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.493
Grade of Service (GOS) Monitoring - Telephone Network and ISDN Quality of Service, Network Management and Traffic Engineering (Study Group 2) 16 pp
- 【日 期】1996/1/1
- 【語 言】English
- 【狀 態】Active
