AT&T 1782 - Manual (Page 10)

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NOTE: If a single-line phone is connected to the SET 1/(SET 2) jack, it can be used to
make and answer calls on Line 1 only.
For one two-line wall jack with two single-line phones:
a Plug one end of the telephone line cord with clear plugs into the two-line wall
jack. Plug the other end into the system jack labeled L1/L2.
b Plug the line cord from the single-line phone for Line 1 into the system jack
labeled SET 1/(SET 2). This phone is connected to the Line 1 telephone number.
c Plug the line cord from the other single-line phone into the system jack
labeled SET 2.
d Go to Step 2, “Connect the power cord.”
INSTALLATION
L1/L2
Strain
Relief Tab
Standard
Electrical
Outlet
SET 1/(SET 2)
SET 2
Modular
Telephone Jack
Telephone Line Cords
1782_book_1AT&T 5/1/00 7:35 PM Page 7