Aastra Telecom SISIP 57I CT - Manual (Page 288)

Operational Features
5-160 41-001160-00, Rev 01 Release 2.0
IP Phone Administrator Guide
Operational IP Phone Features
Stuttered Dial Tone
You can enable or disable the playing of a stuttered dial tone when there is a
message waiting on the IP phone.
You can configure this feature using the configuration files and the Aastra Web
UI.
Configuring Stuttered Dial Tone
Use the folllowing procedures to configure stuttered dial tone on the IP phones.
Configuration Files
For specific parameters you can set in the configuration files for enabling/disabling stuttered dial tone, see
Appendix A, the section,
“Stuttered Dial Tone Setting” on page A-79.
Aastra Web UI
1 Click on Basic Settings->Preferences->General.
2 Stuttered dial tone is enabled by default.
If required, disable the "Stuttered Dial Tone" field by unchecking the check box.