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summary
Usage of Cause and Location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN User Part - Addendum 1 - Series Q: Switching and Signalling - Digital Subscriber Signalling System No. 1 - General - Study Group 11
Details
Publisher
ITU-T
File size
210.57 KB
Pages
6
Format
PDF
Publication date
2000