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- 【組 織】ITU
- 【文件編號】ITU-T F.82
Operational Provisions to Permit Interworking between the International Telex Service and the Intex Service - Study Group I; 5 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T HDBK OPT
Outside Plant Technologies for Public Networks
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T F.111
Principles of Service for Mobile Systems (Study Group I) 5 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.306 R
Remuneration of Public Packet-Switched Data Transmission Networks between the Countries of Europe and the Mediterranean Basin (Study Group III) 5 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T E.173
Routing Plan for Interconnection between Public Land Mobile Networks and Fixed Terminal Networks (Study Group II) 15 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T X.800
Security Architecture for Open Systems Interconnection for CCITT Applications (Study Group VII) 49 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T F.150
Service and Operational Provisions for the Intex Service - Study Group 1
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T D.11
Special Tariff Principles for International Packet-Switched Public Data Communication Services by Means of the Virtual Call Facility (Study Group III) 6 pp
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.83.4
Stage 2 Description for Call Completion Supplementary Services Section 1 - Call Waiting (CW) Section 4 - Terminal Portability - Functions and Information Flows for Services in the ISDN - Modifications and Addenda to: Recommendation Q.83; Study Group XI; 2
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-T Q.81.3
Stage 2 Description for Number Identification Supplementary Services - SECTION 3 - CALLING LINE IDENTIFICATION PRESENTATION (CLIP) AND CALLING LINE IDENTIFICATION RESTRICTION (CLIR), SECTION 5 - CONNECTED LINE IDENTIFICATION, PRESENTATION AND RESTRICTION
- 【日 期】1991/1/1
- 【語 言】English
- 【狀 態】Active