TA400/800 User Manual
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Check this option if you want to customize the ring time. Ring
tone will stop over the time defined.
choose the Caller ID signaling:
FSK
DTMF.
choose the Caller ID Sending mode:
Ring + Caller ID + Ring
Caller ID + Ring
Polarity + Caller ID + Ring
Note: if the FXS port is connected to a device’s FXO port,
Caller ID settings on FXS port and FXO port should be the
same, or the call cannot be established.
choose the Caller ID Type:
Bell-USA
V23-UK
V23-NTT Japan
If the FXS port is connected to a Fax machine, this option
should be checked.
Message Waiting Indicator (MWI) refers to a special LED on
the analog phone, which indicates the voice mail status.
There are three lighting methods supported on TA FXS
Gateway: neon, FSK and Polarity. Choose the lighting
method according to your phone. TA FXS Gateway will light
the lamp up once receiving a new message; the lamp will
goes off if there is no unread voice mail.
A polarity signal is required on some systems for reverse polarity billing. Select if
reverse polarity signal is activated on this FXS port. It is not activated by default.
Polarity Answer: Whether to send polarity signal while picking up the phone.
Polarity Hangup: Whether to send polarity signal while hanging up the phone.
Hunt Group
Hunt group is a feature that allows a call reaching multiple FXS ports. The FXS ports
will act as a single group, called a hunt group. The number of hunt groups is limited by
the number of ports each TA FXS Gateway model has. For example, there are 24 hunt