Brother INTELLIFAX 600 - Manual (Page 89)

RECEIVING FAX AND OTHER CALLS
The TAD Mode
The TAD mode is intended to be used when you use the fax
machine with TAD (Telephone Answering Device) attached
to the Ext. Device jack in back of the unit.
TAD mode differs from F/T mode in that pseudo-ring tone is
not output during the outgoing message, and the T AD outgoing
message does not invite the user to wait for someone to answer
the call, but only to record a voice message.
TAD mode is activated by pressing the ANSWER MODE key
until both lamps are lit.
Using An External TAD
Connect your external TAD to the Ext. Device Jack as shown
in the illustration below.
Set the ANSWER MODE key to "TAD" (so that the both
lamps are lit.)
The external TAD is now ready for use.
The unit will enter the document reception mode automatically
when another party tries to send a fax transmission with a CNG
tone to your machine. CNG tone is generated by most G3 fax
machines in automatic transmission mode.
If the sending party (using a tone type unit) presses your
Remote Code, fax reception is switched to the main unit.
If the ICM (Incoming Message) section of your external TAD
is full, the TAD will not answer the telephone. As a result, the
unit cannot receive the transmission.
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