Aastra Telecom SISIP 57I CT - Manual (Page 286)

Operational Features
5-158 41-001160-00, Rev 01 Release 2.0
IP Phone Administrator Guide
Operational IP Phone Features
Configuring Priority Alerting
Use the following procedures to configure priority alerting on the IP phones.
Configuration Files
For specific parameters you can set in the configuration files for priority alerting, see Appendix A, the
section,
“Priority Alert Settings” on page A-80.
Aastra Web UI
1 Click on Basic Settings->Preferences.
2 In the "Priority Alerting Settings" section, enable the "Enable Priority Alerting" field by checking the
check box. (Disable this field by unchecking the box).
For Sylantro Servers: