System Settings
30
The expiration time is 20 seconds. It has only one cadence segment, which includes four on-off sections.
The segment has infinite repeating time:
●
The first on-off section: generated by the first frequency component, and it has 0.38 tone second
active time and 0 inactive time.
●
The second on-off section: generated by the second frequency component, and it has 0.38 tone
second active time and 0 inactive time.
●
The third on-off section: generated by the third frequency component, and it has 0.38 tone second
active time and 0 inactive time.
●
The fourth on-off section: only generates silence, since you specified no frequency component. It has
tone 0 second active time and 4 seconds inactive time.
Stutter Tone Example
STUTTER, "350-18,440-18;20;.2(.1+.1);()"
A mixture of two frequency components generates the stutter dial tone.
350 Hz at
–
18 dBm and 440 Hz at
–
18 dBm. The expiration time for the entire tone is exactly 20 seconds. It
has two cadence segments.
●
The first segment includes only one on-off section, on 0.1 second and off 0.1 second, and on-off
repeats for 2 seconds.
●
The second segment includes one on-off section, and has infinite repeating time and infinite tone
active time, and plays until the entire tone duration has elapsed.
For more information on Tone Profile A & B and call waiting parameters, see the
.
Distinctive Ring Tones and Patterns
You can add
Alert-Info
to the SIP invite header to configure distinctive ringtones based on how you set
up incoming call parameters. In a SIP-based distinctive ring, the
RingName
is matched against the
Alert-Info
of the form
Alert-Info: <http://127.0.0.1/
ring-name
>
, where
ring-name
is one of
the preloaded ringtones.
If there’s no
Alert-Info
, or if the specified
ring-name
doesn’t match any of the ring patterns, the handset
uses the ring tone configured in
X_DefaultRing
parameter under
SP
n
Service
.
Set Ring Tones and Patterns
You can set a distinctive ring tone and pattern for incoming calls on the lines on your handset. There are ten
ring tones and patterns for each ring profile.
To set a custom ring pattern:
1
In the system web interface, go to
Ring Settings > Ring Profile A
or
Ring Profile B
.
2
Choose a
Call Waiting Tone X
or
Ring Pattern X
.
3
In the
Default
column, uncheck the box for one of the following parameter groupings:
ToneName
and
TonePattern