AT&T Four-Line Intercom Speakerphone 974 User Manual page 22

974_CIB_1ATT_033104
7 Mount the phone on the wall.
• Four One-Line Jacks (To use this installation option, you'll
need to purchase and install a blank wall plate.
Two-line
adapters
3/31/2004 5:28 PM Page 17
Modular
telephone
jacks
Lines 3 and 4
Modular
telephone Jacks
Lines 1 and 2
)
Blank
wall
plate
Standard
Power
electrical
adapter
outlet
continued on page 18
17