Oki MB472dn User Manual page 584

Tel Priority Mode
CNG Detection
T/F Timer Programming
Soft Ringer Volume
Remote Receive Number
[Type 1]: A fax signal is detected right after the answering
machine answers, and then the reception starts. If you have any
fax reception problems, they may be improved if this type is set.
[Type 2]: A fax signal is detected right after the answering
machine answers. Set this type if you usually use this machine as
a phone.
OFF Sets when the external telephone and the machine ring in
Tel/Fax Ready mode.
[ON]: The sender is assumed to make a voice call. The telephone
rings early.
OFF Sets whether to determine whether the sender is sending a fax
during the off the hook condition in Tel/Fax Ready mode.
35 seconds Sets when to start the auto fax reception if the communication
does not start even after an incoming call arrives in Tel/Fax
Ready mode or Ans/Fax Ready mode.
Middle Sets a phone ring volume in Tel/Fax Ready mode.
OFF Sets a remote switch over number.
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