Cisco SPA2102 - Ring and Call Waiting Tone Spec Section

ATA Voice Field Reference
Regional page
Cisco Small Business ATA Administration Guide 140
B
Ring and Call Waiting Tone Spec section
IMPORTANT: Ring and Call Waiting tones dont work the same way on all phones.
When setting ring tones, consider the following recommendations:
 Begin with the default Ring Waveform, Ring Frequency, and Ring Voltage.
 If your ring cadence doesnt sound right, or your phone doesnt ring, change
your Ring Waveform, Ring Frequency, and Ring Voltage to the following:
- Ring Waveform: Sinusoid
- Ring Frequency: 25
- Ring Voltage: 80V
Ring7 Name Name in an INVITEs Alert-Info Header to pick distinctive
ring/CWT 7 for the inbound call.
The default is Bellcore-r7.
Ring8 Name Name in an INVITEs Alert-Info Header to pick distinctive
ring/CWT 8 for the inbound call.
The default is Bellcore-r8.
Ring9 Name Name in an INVITEs Alert-Info Header to pick distinctive
ring/CWT 9 for the inbound call. This field is for the
SPA2102 only.
The default is Bellcore-r9.
Field Description
Ring Waveform Waveform for the ringing signal. Choices are Sinusoid or
Trapezoid. The default is Trapezoid.
Ring Frequency Frequency of the ringing signal. Valid values are 10100
(Hz). The default is 20.
Ring Voltage Ringing voltage. Choices are 6090 (V). The default is 85.