Table of Contents
Advertisement
•
[CALL PROGRESS TONE #X] – containing the Xth tone definition (starting from 1 and not
exceeding the number of Call Progress Tones defined in the first section) using the following
keys:
Tone Type – Call Progress Tone type
1.
Dial Tone
2.
Ringback Tone
3.
Busy Tone
7.
Reorder Tone
17.Call Waiting Ringback Tone
23. Hold Tone
Low Freq [Hz] – Frequency in hertz of the lower tone component in case of dual
frequency tone, or the frequency of the tone in case of single tone.
High Freq [Hz] – Frequency in hertz of the higher tone component in case of dual
frequency tone, or zero (0) in case of single tone.
Low Freq Level [-dBm] – Generation level 0 dBm to –31 dBm in [dBm].
High Freq Level – Generation level. 0 to –31 dBm. The value should be set to '32' in
the case of a single tone.
First Signal On Time [10 msec] – "Signal On" period (in 10 msec units) for the first
cadence on-off cycle.
First Signal Off Time [10 msec] – "Signal Off" period (in 10 msec units) for the first
cadence on-off cycle.
Second Signal On Time [10 msec] – "Signal On" period (in 10 msec units) for the
second cadence on-off cycle.
Second Signal Off Time [10 msec] – "Signal Off" period (in 10 msec units) for the
second cadence on-off cycle.
Default Duration [msec] - The default duration (in 1 msec units) of the generated tone.
Note 1:
Note 2:
For example: to configure the dial tone to 440 Hz only, define the following text:
#Dial tone
[CALL PROGRESS TONE #1]
Tone Type=1
Low Freq [Hz]=440
High Freq [Hz]=0
Low Freq Level [-dBm]=10 (-10 dBm)
High Freq Level [-dBm]=32 (use 32 only if a single tone is required)
First Signal On Time [10msec]=300; the dial tone is detected after 3 sec
First Signal Off Time [10msec]=0
Second Signal On Time [10msec]=0
Second Signal Off Time [10msec]=0
Mediant 2000 SIP User's Manual
Figure 7-1: Call Progress Tone Types
When the same frequency is used for a continuous tone and a cadence tone,
the 'Signal On Time' parameter of the continues tone must have a value that
is greater than the 'Signal On Time' parameter of the cadence tone.
Otherwise the continues tone is detected instead of the cadence tone.
The tones frequency should differ by at least 40 Hz from one tone to other
defined tones.
Figure 7-2: Defining a Dial Tone Example
136
Mediant 2000 SIP
Document #: LTRT-72504
Advertisement
Table of Contents
