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- 【Organization】ITU
- 【Document #】ITU-T E.550
Grade-of-Service and New Performance Criteria under Failure Conditions in International Telephone Exchanges - Telephone Network and ISDN - Quality of Service, Network Management and Traffic Engineering - Study Group II; 12 pp
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.543
GRADES OF SERVICE IN DIGITAL INTERNATIONAL TELEPHONE EXCHANGES
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T F.581
Guidelines for Programming Communication Interfaces (PCIs) Definition: Service Recommendation - Study Group 1
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T D.13
GUIDING PRINCIPLES TO GOVERN THE APPORTIONMENT OF ACCOUNTING RATES IN INTERNATIONAL PACKET-SWITCHED PUBLIC DATA COMMUNICATION RELATIONS
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T HDBK HQS
Handbook on Quality of Service and Network Performance
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T HDBK HTP
Handbook on Transmission Planning
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.126
Harmonization of the General Information Pages of the Telephone Directories Published by Administrations
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-R 27
HF Field-Strength Measurement Campaign
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T R.9
How the Laws Governing Distribution of Distortion Should Be Arrived at - Telegraphy Telegraph Transmission (Study Group IX) 4 pp
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.134
Human Factors Aspects of Public Terminals: Generic Operating Procedures (Study Group I) 7 pp
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active