Alert-Info: Bellcore-Drn - Yealink SIP-T2 Series Administrator's Manual

Alert-Info: Bellcore-drN

When the Alter-Info header contains the keyword "Bellcore-drN", the IP phone will play the desired ring tone.
The following table identifies the corresponding ring tone:
Value of N
1
2
3
4
5
6
7
8
9
10
N<1 or N>10
Examples:
Alert-Info: http://127.0.0.1/Bellcore-dr1
Alert-Info: test/Bellcore-dr1
Alert-Info: Bellcore-dr1
Alert-Info: Bellcore-dr1;x-line-id=1
Alert-Info: <http://10.1.0.31>;info=Bellcore-dr1
The following table identifies the different Bellcore ring tone patterns and cadences (These ring tones are designed for
the BroadWorks server).
Pattern
Bellcore Tone
ID
Bellcore-dr1(stand-
1
ard)
Bellcore-dr2 2
Ring Tone
(features.alert_info_tone = 1)
Bellcore-dr1
Bellcore-dr2
Bellcore-dr3
Bellcore-dr4
Bellcore-dr5
Minimum Duration
Pattern Cadence
(ms)
2s
l
Ringing 1800
On
4s
l
Silent 3600
Off
Ringing Long
Silent
Ringing Long
Silent 3475
(features.alert_info_tone = 0)
Ring6.wav
Ring7.wav
Ring8.wav
Silent.wav
Splash.wav
Ring1.wav
Nominal Duration
(ms)
2000
4000
630 800
315 400
630 800
4000
Audio Features
Ring Tone
Ring1.wav
Ring2.wav
Ring3.wav
Ring4.wav
Ring5.wav
Maximum Duration
(ms)
2200
4400
1025
525
1025
4400
337