TA410/810 User Manual
the cadence of the busy signal. If a busy pattern
is not specified, the system will accept any
repeating sound-silence pattern as a busy signal.
If a busy pattern is specified, then the system will
check the length of the sound and the silence
patterns, which will further reduce the chance of
a false positive.
Frequency
Detection
Enable or disable Frequency Detection, it is used
for frequency detection.
Busy Frequency
If Frequency Detection is enabled, you must
specify the local frequency.
Hangup Polarity
Detection
Enable or disable Polarity Detection. The call will
be considered as “hang up” on a polarity
reversal.
Silence Timeout
Define the ring out value for this port.
Answer
Detection
Type
Answer Detection
Type
Answer Detection settings are configured for
accurate billing.
Select which type to detect the call as answered.
1) Default. TA410/810 will start to charge once
you grab the PSTN trunk to call out, whether the
call is answered or not.
2) Polarity Detection: If the PSTN line supports
polarity, you can choose "Polarity detection".
When the
callee answers the call, the provider
will send a polarity signal, and then TA410/810
starts to bill.
3) Ringback Tone: If you choose this option,
TA410/810 will charge the call according to
PSTN ring back tone detection. When the "ring
duration" or the "ring interval duration" detected
on TA410/810 is larger than the standard or
custom parameters, the call is detected as
ANSWERED.
*Standard parameters: when you configure the
"Tone Zone Settings" you get the country's
standard tone parameters.
Custom Ring
Tone
Enable or disable Custom Ring Tone. If the
custom ring tone is enabled, you need to
configure the following settings according to the
ringback signal.
Max Ring
Duration
Max duration of the ring tone.
Max Ring Interval Max pause between the two ring tones.
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