Using Your Single Line Telephone
ST4 Telephone Shown
and answer calls.
Dial Mode Switch
[On bottom of phone.]
Use the three-position volume
control to set the loudness of ringing.
outside calls and using features.
Due to the flexibility built into the
from those in this guide. Check with your
communications manager and make a
note of any differences.
Ring Indicator Lamp
flashes as telephone rings.
In this guide, hookflash means to press
the hookswitch for about 1/2 second,
then release it.
Last Number Redial
Lift handset and press
While on a call, press
pressing and releasing the hookswitch.
to redial your last call.