Aastra Telecom SIP 57I - Manual (Page 597)

Operational, Basic, and Advanced Parameters
41-001160-00, Release 2.1, Rev 04 A-95
Configuration Parameters
Appendix A
Range Aastra Web UI & IP Phone UI
Tone 1
Tone 2
Tone 3
Tone 4
Tone 5
Silent
Configuration Files
0 (Tone 1)
1 (Tone 2)
2 (Tone 3)
3 (Tone 4)
4 (Tone 5)
5 (Silent)
Example ring tone: 3