Canon IMAGERUNNER 2230 - Manual (Page 207)

Transmission Settings 5-41
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Transmission Settings
This section describes the settings that can be made when you press [TX Settings]
on the Additional Functions screen.
ECM Transmission
ECM (Error Correction Mode) reduces the effect of system and line errors on
documents that may occur when sending or receiving documents to or from
another fax machine that supports ECM. If the other machine does not support
ECM, this setting is ignored.
If transmission speed appears to be extremely slow, you may be able to speed up
the transmission time by turning ECM 'Off'.
IMPORTANT
• If you want to transmit using ECM, it is necessary that ECM Transmission be set in both
the destination machine and this machine. This setting is ignored unless ECM is set in
both machines.
• Even when ECM is set, errors can sometimes occur due to a poor telephone line
connection.
• If there is trouble with the line, it will take more time to send the documents.
NOTE
The default setting is 'On'.
1
Press (Additional Functions)
➞ [Custom Fax Settings].