3Com TP-1610, Руководство пользователя

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378
V6100 and V7122 User Guide
ƒ
Signal Level [-dBm] – the level of the tone for AM tones.
ƒ
AM Factor [steps of 0.02] – the amplitude modulation factor (valid range from 1 to
50. Recommended values from 10 to 25).
When the same frequency is used for a continuous tone and a cadence tone, the
‘Signal On Time’ parameter of the continuous tone must have a value that is
greater than the ‘Signal On Time’ parameter of the cadence tone. Otherwise the
continuous 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.
For example: to configure the dial tone to 440 Hz only, define the following text:
Figure 128 Defining a Dial Tone Example
#Dial tone
[CALL PROGRESS TONE #1]
Tone Type=1
Tone Form =1 (continuous)
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
Figure 129 Example of Ringing Burst
#Three ringing bursts followed by repeated ringing of 1 sec on and 3 sec off.
[NUMBER OF DISTINCTIVE RINGING PATTERNS]
Number of Ringing Patterns=1
[Ringing Pattern #0]
Ring Type=0
Freq [Hz]=25
First Burst Ring On Time [10msec]=30
First Burst Ring Off Time [10msec]=30
Second Burst Ring On Time [10msec]=30
Second Burst Ring Off Time [10msec]=30
Third Burst Ring On Time [10msec]=30
Third Burst Ring Off Time [10msec]=30
Fourth Ring On Time [10msec]=100
Fourth Ring Off Time [10msec]=300