12
Table/desktop installation
2. Connect the power adapter to the telephone. Plug the small end of the
power adapter into the jack labeled POWER on the back of the phone.
Plug the large end into a standard electrical outlet not controlled by a wall
switch.
Use only the power adapter provided with this product. To obtain a
replacement, visit our website at www.telephones.att.com or call
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
NOTES:
1. The phone runs through initialization any time it is reconnected to AC
power if a working battery is not installed (for example, after a power
failure or when the unit has been unplugged). See page 84, Optional
spare battery.
2. Connect power to each telephone sequentially so that each set is
assigned a unique extension number. If all sets are powered up at the
same time, the same extension numbers could be assigned to more
than one set. Please see page 32 for information on assigning extension
numbers.
C: Four one-line wall jacks with one 2-line adapter using the telephone AUX jacks.
In this installation, four-conductor telephone line cord (RJ 14) is gray.
The long cords supplied with the phone are four-conductor cords.
Two-line adapter
Power adapter
Electrical outlet not
controlled by a wall
switch
Line 1Line 2Line 3Line 4