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Cisco Bug: CSCuq93110 - Faxing down speeds, retrains and eventually fails

Last Modified

Sep 14, 2019

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Faxing issues when coming in on PRI, then going to fax server.  Faxing connects and trains but then keeps down speeding and retraining.  The fax may complete, but with partial images or it may fail in the middle of transmission.  The issue happens more depending on the number of pages being faxed (larger fax, more likely to have problems).

Fax comes in on POTS connection.
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  • Status
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