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Connecting the AT&T Door Phone Controller to
Your Telephone Equipment
Use the flow chart in Figure 2-9 to assist in configuring the
AT&T Door Phone Controller to your residential or
business-type telephone equipment. Answer each appropriate
question in the flow chart and refer to the section specified
within this manual. Then proceed with the necessary
installation and option selection requirements. NOTE: If you
are installing the AT&T Door Phone Controller into a
typical Home/Residential environment (no PBX) refer to
Section 3 now.
REFER TO
SECTION 3
NO
Do
you have a
Business
Telephone
System
?
YES
YES
Spare
Trunk Port
Available*
?
YES
NO
Spare
Station Port
Available*
?
NO
*You must refer to your telephone system
owner manual for description of this
port.
RESIDENTIAL INSTALLATION
REFER TO
SECTION 4
PBX WITH DEDICATED
TRUNK PORT
REFER TO
SECTION 5
PBX WITH STATION PORT
REFER TO
SECTION 6
PBX WITHOUT DEDICATED
TRUNK OR STATION PORT
Figure 2-9. Configuration of Telephone Equipment Flow Chart
2-22 Installation Procedures