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Chapter 6: Using the Web-based Utility
The Voice Tab
IP Telephony System
Ring6 Name. In an INVITE’s Alert-Info header, this is the name that picks distinctive ring/CWT 6 for the inbound
call. The default is Bellcore-r6.
Ring7 Name. In an INVITE’s Alert-Info header, this is the name that picks distinctive ring/CWT 7 for the inbound
call. The default is Bellcore-r7.
Ring8 Name. In an INVITE’s Alert-Info header, this is the name that picks distinctive ring/CWT 8 for the inbound
call. The default is Bellcore-r8.
Ring and Call Waiting Tone Spec
Ring Waveform. Select the waveform of the ringing signal, Sinusoid or Trapezoid. The default is Sinusoid.
Ring Frequency. Enter the frequency of the ringing signal, which can range from 10 to 100 Hz. The default is 25.
Ring Voltage. Enter the ringing voltage value, which can range from 60 to 90 volts. The default is 70.
CWT Frequency. Enter the frequency script of the call waiting tone. All distinctive CWTs are based on this tone.
The default is 440@-10.
Control Timer Values (sec)
Hook Flash Timer Min. This is the minimum on-hook time before off-hook to qualify as a hook-flash event. If the
on-hook time is less than the minimum, then it is ignored. The range is 0.1 to 0.4 seconds. The default is .1.
Hook Flash Timer Max. This is the maximum on-hook time before off-hook to qualify as a hook-flash event. If
the on-hook time is more than the maximum, then it is ignored. The range is 0.4 to 1.6 seconds. The default is .9.
Callee On Hook Delay. The phone must be on-hook for this length of time before the IP Telephony ends the
current inbound call. (This does not apply to outbound calls.) The range is 0 to 255 seconds. The default is 0.
Reorder Delay. This is the delay after the far end hangs up before the Reorder Tone is played. To play the tone
immediately, enter 0. To have the tone never play, enter inf. The range is 0 to 255 seconds. The default is 5.
Call Back Expires. This is the expiration time for a call back activation. The range is 0 to 65,535 seconds. The
default is 1800.
Call Back Retry Intvl. This is the interval for a call back retry. The range is 0 to 255 seconds. The default is 30.
Call Back Delay. This is the delay between the System receiving the first SIP 18x response and the System
declaring that the far end is ringing. If a busy response is received during this time, then the System considers
the call a failure and continues to retry. The default is .5.
Figure 6-30: Voice - Regional Screen - Ring and Call
Waiting Tone Spec
Figure 6-31: Voice - Regional Screen - Control Timer
Values
VoIPon Solutions www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0) 1245 600560