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12:45 Dec 13, 2000
English to Bulgarian translations [Non-PRO] Tech/Engineering
English term or phrase:In-band tones
When in-band tones/announcements not associated with a call state change are to be provided by the network before reaching the Active state, a PROGRESS message is returned simultaneously with the application of the in-band tone/announcement. The PROGRESS message contains the progress indicator No. 8, in-band information or appropriate pattern is now available.