Appendix a – Aastra Telecom SISIP 57I CT User Manual
Page 425
Operational, Basic, and Advanced Parameters
41-001160-00, Rev 01 Release 2.0
A-83
Configuration Parameters
Appendix A
Parameter –
alert external
alert external
(in Web UI)
Aastra Web UI:
Basic Settings->Preferences->
Priority Alerting Settings
Configuration Files
aastra.cfg,
Description
When an "alert external" 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 external: 4
Parameter –
alert emergency
alert emergency
(in Web UI)
Aastra Web UI:
Basic Settings->Preferences->
Priority Alerting Settings
Configuration Files
aastra.cfg,
Description
When an "alert emergency" 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 emergency: 4