Pixma mx722 fax being sent without ECM not going through

[cooper]

When I send a fax to 1 number it doesn't go through. when the report comes back Mode is Transmit without the ECM. Other numbers are ok.

[Michael]

Hello.

For assistance with this issue, please contact our support group over the phone.  Agents will be able to test the fax machine to narrow down the cause of your issue.  Use the "Contact Us" link below.

This didn't answer your question or issue? Find more help at Contact Us.