Port Group - Yeastar Technology TA810 User Manual

Max Ring Interval
Duration
Min Ring
Detection
Min Ring Duration
Min Ring Interval
Duration
Caller ID Setting
Caller ID
Detection
Caller ID Start
Caller ID
Signaling
Other Settings
Ring Detect
Timeout

Port Group

Port group is a feature that allows you to define specific PSTN trunks to a group. A
trunk group can be used in a route. When a call is coming or going through the route,
an available trunk would be selected in the trunk group. There are two ring strategies
supported for Port Group:

Round-Robin: select the next available port in line.

Least Used: select the port that is least used.
Max pause between the two ring tones.
Enable Min Ring Detection, which is useful for complex
situations, like when jitter or noise occurs on the PSTN line.
Generally it is disabled.
Min duration of the received tone.
Min pause between the two received tones.
Enable or disable caller ID detection.
This option allows one to define the start of a caller ID signal.
Ring: start to detect when a ring is received
Polarity: start to detect when a polarity reversal is started
Before Ring: start to detect before a ring tone
This option defines the type of caller ID signaling to use.
Bell-USA: US standard
V23-UK: UK standard
V23-Japan: Japanese standard
V23-Japan Pure: Japanese standard
DTMF: DTMF signal
Please check with your PSTN service provider to configure
Caller ID Settings. If you don't know how to configure, please
contact Yeastar support.
There should be a timeout to determine if there is a hang up
before the line is answered. Range from 3000 to 8000.
Default is 8000 ms.
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