Yealink SIP-T54S Administrator's Manual page 854

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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).
Bellcore Tone
Bellcore-
dr1(standard)
Bellcore-dr2
828
Ring Tone
(features.alert_info_tone = 1)
Bellcore-dr1
Bellcore-dr2
Bellcore-dr3
Bellcore-dr4
Bellcore-dr5
Pattern
Pattern
ID
Ringing
1
Silent
Ringing
Silent
2
Ringing
Silent
Ring Tone
(features.alert_info_tone = 0)
Ring1.wav
Ring2.wav
Ring3.wav
Ring4.wav
Ring5.wav
Ring6.wav
Ring7.wav
Ring8.wav
Silent.wav
Splash.wav
Ring1.wav
Minimum Nominal
Cade
Duration Duration
nce
(ms)
1800
2
s
3600
4
O
s
Long 630
n
O
315
f
f
Long 630
3475
Maximum
Duration
(ms) (ms)
2000 2200
4000 4400
800 1025
400 525
800 1025
4000 4400