Special Line Considerations; Roll Over Phone Lines; Two-Line Phone System - Brother MFC-5100C Owner's Manual

3
End your 20-second message by giving your Fax Receive Code for people
sending manual faxes. For example:
"After the beep, leave a message or send a fax by pressing 51 and Start."
We recommend beginning your OGM with an initial 5-second silence because
Note
the MFC cannot hear fax tones over a resonant or loud voice. You may try
omitting this pause, but if your MFC has trouble receiving, then you must
rerecord the OGM to include it.

Special Line Considerations

Roll Over Phone Lines

A roll over phone system is a group of two or more separate telephone lines that
pass incoming calls to each other if they are busy. The calls are usually passed
down or "rolled over" to the next available phone line in a preset order.
Your MFC can work in a roll over system as long as it is the last number in the
sequence, so the call cannot roll away. Do not put the MFC on any of the other
numbers; when the other lines are busy and a second fax call is received, the fax
call would be transferred to a line that does not have a fax machine. Your MFC
will work best on a dedicated line.

Two-Line Phone System

A two-line phone system is nothing more than two separate phone numbers on
the same wall outlet. The two phone numbers can be on separate jacks (RJ11)
or combined into one jack (RJ14). Your MFC must be plugged into an RJ11
jack. RJ11 and RJ14 jacks may be equal in size and appearance and both may
contain four wires (black, red, green, yellow). To test the type of jack, plug in a
two-line phone and see if it can access both lines. If it can, you must separate the
line for your MFC. (See , page 5-3.)
Easy Receive
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A S S E M B L Y A N D C O N N E C T I O N S