Multi-Line Connections (Pbx); If You Are Installing The Mfc To Work With A Pbx; Custom Features On Your Phone Line - Brother MFC-4820C User Manual

Multi-Line Connections (PBX)

Most offices use a central telephone system. While it is often
relatively simple to connect the machine to a key system or a PBX
(Private Branch Exchange), we suggest that you contact the
company that installed your telephone system and ask them to
connect the MFC for you. It is advisable to have a separate line for
the MFC. You can then leave the MFC in FAX mode to receive faxes
any time of day or night.
If the MFC is to be connected to a multi-line system, ask your installer
to connect the unit to the last line on the system. This prevents the
unit from being activated each time a telephone call is received.

If you are Installing the MFC to Work with a PBX

1
It is not guaranteed that the unit will operate correctly under all
circumstances with a PBX. Any cases of difficulty should be
reported first to the company that handles your PBX.
2
If all incoming calls will be answered by a switchboard operator,
it is recommended that the Receive Mode be set to MANUAL. All
incoming calls should initially be regarded as telephone calls.
3
The MFC may be used with either pulse or tone dialing
telephone service.

Custom Features on Your Phone Line

If you have Voice Mail, Call Waiting, Caller ID, Call Waiting/Caller ID
an answering service, an alarm system or other custom feature on
one phone line it may create a problem with the operation of your
MFC. (See Custom features on a single line. on page 23-9.)
1 - 16 INTRODUCTION