Crystal 40ZX - Page 7

CRYSTAL 40ZX USER GUIDE
7
4.BELLS AND WHISTLES
This section describes the ringing pattern of extension
phone. Some of these tones will be familiar, others may be
new to you.
4.1 Ringing patterns
Your extension phone will ring with a different cadence
(ringing pattern), depending on the type of call waiting to
be answered, as shown:-
Internal Call
RING
RING
RING RING
RING
RING
RING RING
Executive ring
External Call
Alarm Call
RING
RINGRING RING
Door Phone Ring
RING
RING
RING RING
RING
RING