Aastra Telecom SIP 57I - Manual (Page 610)

Operational, Basic, and Advanced Parameters
A-108 41-001160-00, Release 2.1, Rev 04
IP Phone Administrator Guide
Appendix A
Parameter –
alert priority
alert priority
(in Web UI)
Aastra Web UI: Basic Settings->Preferences->
Priority Alerting Settings
Configuration Files aastra.cfg, .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