NeoGate TA410/810 User Manual
34/51
be achieved if this setting is set as 6 or 8. Higher
value requires more time for detection, but lower
the probability that a false detection may occur.
Busy Interval
Set the busy detection interval.
Busy Pattern
If Busy Detection is enabled, you need to specify
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. NeoGate TA 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 NeoGate TA starts to bill.
3) Ringback Tone: If you choose this option,
NeoGate TA will charge the call according to PSTN
ring back tone detection. When the "ring duration"
or the "ring interval duration" detected on NeoGate
TA 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.
