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Joined: Wed Dec 17, 2008 7:55 pm


Post by sligg » Fri May 08, 2009 10:09 pm

Fax machine Brother MFC 7820N

Incoming fax okay.
Outgoing fax works only if you set upload speed to zero (disable).

Posts: 7205
Joined: Tue Jan 27, 2009 12:49 pm
Location: Pennsylvania

Re: Faxing

Post by murphy » Sat May 09, 2009 2:09 am

Leave both of the QOS numbers in the ooma hub set to zero. There appears to be a problem in their implementation of QOS. Also add the prefix


to the fax machine dialing setup. (The comma provides a 2 second delay for dial tone to return before dialing of the phone number begins).
Customer since January 2009
Telo with 2 Handsets, a Linx, and a Safety Phone
Telo2 with 2 Handsets and a Linx

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