IP Phone Administrator Guide Operational Features

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.

 

 

 

Minimum

Nominal

Maximum

Bellcore

Pattern

 

Duration

Duration

Duration

Call-Waiting Tone

ID

Pattern

(ms)

(ms)

(ms)

CallWaitingTone 1

1

Tone On

270

300

330

 

 

 

 

 

 

Bellcore-dr2

2

Tone On

90

100

110

CallWaitingTone2

 

Tone Off

90

100

110

 

 

 

 

 

 

Bellcore-dr3

3

Tone On

90

100

110

CallWaitingTone3

 

Tone Off

90

100

110

 

 

Tone On

90

100

110

 

 

Tone Off

90

100

110

Bellcore-dr4

4

Tone On

90

100

110

CallWaitingTone4

 

Tone Off

90

100

110

 

 

Tone On

270

300

330

 

 

Tone Off

90

100

110

For Asterisk and Broadworks servers, call waiting tones are specified by the default Bellcore tones indicated in the table Ring Tone Pattern (Asterisk/ Broadworks Servers) on page 125.

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 Ring Tone Pattern (Sylantro Servers) on page 126.

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Aastra Telecom 480I CT manual Call Waiting Tones