Recurring E-904 error when sending fax Via Fax Over IP (FoIP)
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Recurring E-904 error when sending fax Via Fax Over IP (FoIP)

Recurring E-904 Error When Sending Fax Via Fax Over IP (FoIP)
What you will see
A repeating
E-904 error
appears in the fax job logs when you try to send a fax using
Fax over IP
(
FoIP
).
FoIP
allows faxes to be sent and received via the network card without the need for a fax modem (card), utilizing the
t.38 protocol
. For more information and the configuration for this solutions software, you may refer to the Fax over IP Admin Guide.
Suggested Remedy
Please contact
Lexmark Technical Support
to acquire the firmware that will fix the issue.
NOTE:
The Lexmark representative might ask for the printer's current firmware level. Please refer to this link Checking the latest Lexmark printer firmware for the steps. Once you obtain the file, you may proceed and update the firmware by following the steps from this link Updating the Lexmark printer firmware.
Still need help?
If you require additional assistance, please close this window and locate
Get in Touch with Lexmark!
for contact information.
NOTE:
When calling for support, you will be asked for your
machine/model type
and
serial number
(
SN
).
Please be near the products described in this article to expedite the support process and reduce callbacks.
LEGACY ID:
TE748