Special information tones - Document - PDFSEARCH.IO

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Date: 2002-09-28 23:19:09 Ringback tone Call-progress tone Signal tone Disconnect tone Special information tones Reorder tone Technology Engineering Language DBm Dual-tone multi-frequency signaling Dial tone		Add to Reading List Source URL: docstore.mik.ua Download Document from Source Website File Size: 123,59 KB Share Document on Facebook