AT&T 950 Speakerphone - Manual (Page 6)

1.
Before using the telephone, you should install four AA batteries
(purchased separately). You can use the phone without the batteries
to dial and receive calls using the handset, but four AA batteries are
required to power the display screen,
and caller ID features.
speakerphone, Features Setup,
Program, Flash, Hold, Mute
Always unplug the line cord before installing
new batteries.
Installation Installation
Insert four new AA batteries (purchased separately)
following the polarity markings in the battery
compartment.
Installation
Battery installation
CAUTION:
Press down on the battery compartment tabs as shown
and pull to open the battery cover.
Close the battery compartment cover, making sure
the cover snaps into place.
Base wedge
4
2.
3.