This forum includes tips for maintaining the best audio quality possible with the Ooma System. If your Ooma system is having issues with dropped calls, static audio or echo, look here for assistance.
#16083 by robtcody
Sun Aug 16, 2009 5:58 am
The user guide states I must dial *99 before sending a fax. What does *99 do?
#16088 by niknak
Sun Aug 16, 2009 7:05 am
*99 forces ooma to use a lesser compression algorithm for that call.
Normally voice calls are compressed by VOIP systems for bandwidth issues / ease of transit, but because faxes rely on a handshake of tones rather than voice, no compression on the line allows for a better transmission

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