Aastra 480i Administrator's Manual page 240

IP Phone Administrator Guide
Operational Features
Call Waiting Tones
Call Waiting is a feature that tells you if a new caller is trying to contact you when
you are already on the phone.
A discreet tone alerts you to the new caller, so you can answer your second
incoming call by putting your first caller on hold.
The IP phones use the following Bellcore-specified call waiting tones.
Bellcore
Call-Waiting Tone
CallWaitingTone 1
Bellcore-dr2
CallWaitingTone2
Bellcore-dr3
CallWaitingTone3
Bellcore-dr4
CallWaitingTone4
For Asterisk and Broadworks servers, call waiting tones are specified by the
default Bellcore tones indicated in the table
Broadworks Servers)
For Sylantro servers, call waiting tones are specified by the Bellcore tones you
configure in the Aastra Web UI or the configuration files. See the table
Pattern (Sylantro Servers)
5-128
DFW Phone 972-992-4600
Minimum
Pattern
ID Pattern
1 Tone On 270
2 Tone On 90
Tone Off 90
3 Tone On 90
Tone Off 90
Tone On 90
Tone Off 90
4 Tone On 90
Tone Off 90
Tone On 270
Tone Off 90
on page 125.
on page 126.
Nominal
Duration Duration
(ms) (ms)
300
100
100
100
100
100
100
100
100
300
100
Ring Tone Pattern (Asterisk/
41-001129-00 Rev 09, Release 1.4.1
Maximum
Duration
(ms)
330
110
110
110
110
110
110
110
110
330
110
Ring Tone