AT&T 1231 - Manual (Page 6)

9
Getting Started
8
Getting Started
Belt clip & optional headset
Install belt clip as shown below if desired.
For hands-free telephone conversations, you can use any industry standard 2.5 mm
headset (purchased separately). For best results use an AT&T 2.5 mm headset.
Wall mounting
The telephone base can be installed on any standard wall-phone outlet as shown below.
Choose a location away from electronic equipment, such as personal computers,
television sets or microwave ovens. Avoid excessive heat, cold, dust or moisture.
Plug base power cord transformer
into electrical outlet
Plug short telephone line
cord into telephone jack
Snap belt clip into notches on
side of handset. Rotate and pull
to remove.
Plug 2.5 mm headset
into jack on side of
handset (beneath
small rubber cap)
Connect telephone line cord and AC
adapter as shown on page 6. Press
plastic tabs inside notches to release
and open hinged wall mount. Swivel wall mount down
and lock in place
Press and slide down
firmly so base is held
securely on outlet
mounting pegs