1.1.3  Incoming Call Indication Features
1.1.3.1  Incoming Call Indication Features—SUMMARY
Description
Incoming calls are indicated by various methods as follows:
Type Feature Description & Reference
Ring Tone Ring Tone Pattern
Selection
A telephone rings when receiving a call. The ring
tone patterns can be changed for each incoming
call type.
®
 1.1.3.2  Ring Tone Pattern Selection
Voice-calling Alternate Receiving—
Ring/Voice
A PT user can select to receive intercom calls by
ring tone or by voice, through personal
programming.
® 1.5.3  Intercom Call
LED
(Light Emitting Diode)
LED Indication The light shows line conditions with a variety of light
patterns.
® 1.20.3  LED Indication
Display (Caller’s
Information)
Display Information The display shows the caller’s information.
® 1.20.4  Display Information
External Pager Trunk Answer from
Any Station (TAFAS)
The external pager sends a ring tone when
receiving a call.
® 
1.17.3 
 Trunk Answer From Any Station (TAFAS)
Tone/Voice during a
Conversation
Call Waiting A busy extension hears a tone, or voice from the
handset/built-in speaker indicating that another
incoming call is waiting.
® 1.1.3.3  Call Waiting
38 Feature Guide
1.1.3 Incoming Call Indication Features