ITU-T Q.690
Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System No. 7 (ISUP) to No. 5 (Study Group XI) 10 pp
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| Organization: | ITU-T |
| Publication Date: | 1 March 1993 |
| Status: | active |
| Page Count: | 10 |
Document History
ITU-T Q.690
March 1, 1993
Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System No. 7 (ISUP) to No. 5 (Study Group XI) 10 pp
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