| 单词 | Table I-4: Selected ITU-T I-Series Recommendations (continued) |
| 释义 | Table I-4: Selected ITU-T I-Series Recommendations (continued) Recommendation Description I.233.2 ISDN frame switching bearer service I.311 B-ISDN General Network Aspects I.313 B-ISDN network requirements I.320 ISDN protocol reference model I.321 B-ISDN protocol reference model I.324 ISDN network architecture I.327 B-ISDN Functional Architecture Aspects I.354 Network performance objectives for packet-mode communication I.355 ISDN 64 kbit/s connection type availability performance I.356 B-ISDN ATM layer cell transfer performance I.361 B-ISDN ATM Layer Specification I.362 B-ISDN ATM Adaptation Layer Functional Description I.363 B-ISDN ATM Adaptation Layer (AAL) Specification I.363.1 B-ISDN AAL Type 1 I.363.2 B-ISDN AAL Type 2 I.363.3 B-ISDN AAL Type 3/4 I.363.5 B-ISDN AAL Type 5 I.1413 B-ISDN User-Network Interface I.420 Basic user-network interface (BRI) I.421 Primary rate user-network interface (PRI) I.430 Basic user-network interface: Layer 1 I.431 Primary rate user-network interface: Layer 1 I.432 B-ISDN User-Network Interface-Physical Layer I.530 Network interworking between an ISDN and a PSTN I.555 ATM and Frame Relay interworking I.570 Public/private ISDN interworking I.610 B-ISDN Operations and Maintenance Principles and Functions I.761 Inverse multiplexing for ATM (IMA) I.762 ATM over fractional physical links |
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