Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 529

Off
Confirm Sequential Broadcast
Reject Sequential Broadcast
Initialize Default Settings
Select this option to restore the default fax transmission settings.
<Menu>
RX Function Settings
Specify settings for receiving faxes.
ECM RX
Enable or disable error correction mode (ECM). ECM checks for fax data errors and corrects them. To reduce errors on sent faxes,
see ECM TX.
Off
On
ECM must be enabled on both the machine and the other fax device because error check is performed on both the sending
and receiving devices.
Even when ECM is enabled, errors may occur due to telephone line conditions.
It may take a longer time than usual to process data when ECM is enabled because the error check and corrections are
performed while the data is transmitted.
<Menu>
*1
Incoming Ring
Specify settings for sounding a ring to notify you of incoming faxes. This feature is only available when <Auto> or <Fax/Tel Auto
Switch> is selected for the receive mode. Specify how many times the incoming call rings when the machine receives a fax call. You
can also disable the settings to prevent the incoming call from ringing.
Off
On
1 to 2 to 99 (times)
If you use this feature in the <Auto> mode, you need to connect your telephone to the machine beforehand.
<Fax Settings> <TX Function Settings>
<Fax Settings> <RX Function Settings>
<Initialize Default Settings>
<ECM RX> <On>
<Yes>