Aastra Telecom SISIP 57I CT - Manual (Page 427)

Operational, Basic, and Advanced Parameters
41-001160-00, Rev 01 Release 2.0 A-85
Configuration Parameters
Appendix A
Parameter –
alert priority
alert priority
(in Web UI)
Aastra Web UI: Basic Settings->Preferences->
Priority Alerting Settings
Configuration Files aastra.cfg, <mac>.cfg
Description When an "alert priority" keyword appears in the header of the INVITE
request, the configured Bellcore ring tone is applied to the IP phone.
Format Integer
Default Value 0 Normal ringing
Range 0 Normal ringing (default)
1 Bellcore-dr2
2 Bellcore-dr3
3 Bellcore-dr4
4 Bellcore-dr5
5 Silent
Example alert priority: 4