Cisco SPA122 Administration Guide

Configuring the Voice Settings
Regional
Cisco SPA100Series Administration Guide 73
4
Ring and Call Waiting Tone Spec
IMPORTANT: Ring and Call Waiting tones do not 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
the following settings:
- Ring Waveform: Sinusoid
- Ring Frequency: 25
- Ring Voltage: 80Vc
Ring4 Name Name in an INVITE’s Alert-Info Header to pick distinctive
ring/CWT 4 for the inbound call.
Default setting: Bellcore-r4
Ring5 Name Name in an INVITE’s Alert-Info Header to pick distinctive
ring/CWT 5 for the inbound call.
Default setting: Bellcore-r5
Ring6 Name Name in an INVITE’s Alert-Info Header to pick distinctive
ring/CWT 6 for the inbound call.
Default setting: Bellcore-r6
Ring7 Name Name in an INVITE’s Alert-Info Header to pick distinctive
ring/CWT 7 for the inbound call.
Default setting: Bellcore-r7
Ring8 Name Name in an INVITE’s Alert-Info Header to pick distinctive
ring/CWT 8 for the inbound call.
Default setting: Bellcore-r8
Field Description
Ring Waveform Waveform for the ringing signal. Choices are Sinusoid or
Trapezoid.
Default setting: Sinusoid
Ring Frequency Frequency of the ringing signal. Valid values are 10–100
(Hz)
Default setting: 20
Field Description

Cisco SPA122 Specifications

General

Ports	2 FXS ports
Network Interface	10/100 Mbps Ethernet
Voice Protocol	SIP
Voice Codecs	G.711, G.726, G.729 A
Security	TLS
Power Supply	5V DC, 2A
Network Ports	1 x 10/100 Mbps
Fax Support	T.38 fax relay
Operating Temperature	0°C to 45°C
Storage Temperature	14 to 140°F (-10 to 60°C)
Humidity	10% to 90% noncondensing
Weight	0.16 kg