AT&T CL2939 Conference Phone User Manual


 
10
Getting started
Installation options
Plug one end of the telephone line cord into the TEL LINE jack on the
back of the telephone base. Route the telephone line cord through the
slot. Bundle the telephone line cord and secure it with a twist tie. Place the
bundled telephone line cord inside the bracket.
Plug the other end of the telephone line cord into a telephone wall jack.
3.
4.
Place the telephone just above the mounting studs of the mounting plate.
Slide the telephone down until the telephone is held securely on the
mounting studs. Place the handset in the telephone base.
5.
Move the top of the display forward or backwards to adjust the angle of
the screen for maximum visibility.
6.
A DSL filter (not included)
is required if you have DSL
high-speed Internet service.