Alert-Info: <Url; Alert-Info: Info=Info Text;X-Line-Id=0 - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Value of N
Ring11.wav
12
Ring12.wav
13
Ring13.wav
9
Silent.wav
10
Splash.wav
N<1 or N>15
For T3 phones:
Value of N
1
Ring1.wav
2
Ring2.wav
3
Ring3.wav
4
Ring4.wav
5
Silent.wav
6
Splash.wav
N<1 or N>6
Alert-Info: <URL>
When the Alert-Info header contains a remote URL, the phone will try to download the WAV ring tone file from the
URL and then play the remote ring tone if "account.X.alert_info_url_enable" is set to 1 (or the item called "Distinct-
ive Ring Tones" on the web user interface is Enabled), or play the preconfigured local ring tone in about 10
seconds if "account.X.alert_info_url_enable" is set to 0 or if the IP phone fails to download the remote ring tone.
Example:
Alert-Info: http://192.168.0.12:8080/Custom.wav

Alert-Info: info=info text;x-line-id=0

When the Alert-Info header contains an info text, the phone will map the text with the Internal Ringer Text pre-
configured (or "distinctive_ring_tones.alert_info.X.text" is configured) on the IP phone, and then play the ring tone
associated with the Internal Ringer Text (the ring tone can be configured by the parameter "distinctive_ring_
tones.alert_info.X.ringer"). If no internal ringer text maps, the phone will play the preconfigured local ring tone for
about 10 seconds.
Example:
179
Ring Tone
Ring12.wav
Ring13.wav
Silent.wav
Splash.wav
Ring1.wav
Ring Tone
Ring1.wav
Ring2.wav
Ring3.wav
Ring4.wav
Silent.wav
Splash.wav
Ring1.wav