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ITU-T Q.118 Abnormal conditions - Special release arrangements
ITU-T I.555 Frame Relaying Bearer Service interworking
ITU-T Q.1208 General aspects of the intelligent network application protocol
ITU-T Q.921 ISDN user-network interface - Data link layer specification
ITU-T Q.787 Transaction capabilities (TC) test specification
ITU-T I.328/Q.1202 (09/97) Intelligent network - Service plane architecture
ITU-T I.329/Q.1203 (09/97) Intelligent network - Global functional plane architecture
ITU-T Q.1600 Signalling System No. 7 - Interaction between ISUP and INAP
ITU-T G.811 Timing characteristics of primary reference clocks
ITU-T Q.1200 General series Intelligent Network Recommendation structure
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