Basic functions
Switch the telephone on/off
Press and hold the 
until
Make a call
Dialling can be made in the following ways:
•In idle screen, dial the number and press the
key 
.
•Press the 
and enter the number.
•Press a
•Dial a number from the local phonebook. Enter the Contacts menu, select Call contact and select the name
from the list, press Call or the Off-hook key 
.
•Dial a number from the Central phonebook. Enter the Contacts menu, select Central phonebook > search by name/number/last result, and press Search. Press Off-
hook key 
.
*The
Answer/End a call
When the ring signal sounds; press the 
to answer.
To end the call, press the 
.
Turn loudspeaking function on/off
During a call, press the left Soft key to turn the loudspeaking function on/off.
Avaya 3725 DECT Telephone - Quick Reference Guide
