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Joined: Feb 2010
Posts: 21
Member
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OP
Member
Joined: Feb 2010
Posts: 21 |
We recently upgraded a CP10 to CP20. There Cisco ATA's are registered back up on the SV9100 and we can make calls on them. But when we try and send a fax on any of them the Fax fails about 15 seconds into the fax. On the fax machines we have disabled ECM and changed the baud rate to 9600. The ATA's have been working for years just started having this problem after we upgraded to a CP20. Any thoughts?
Thanks
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