CTC Union GW-732FW, Руководство пользователя

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Dual Band Wireless VoIP Gateway
User’s Manual
31
General Settings
→
Line settings
FXS / FXO Impedance: Select different impedance from the drop-down menu.
Drop Inactive Call: This feature is a call drop standard for a VoIP Gateway to determine whether or not to
hang up the phone. The VoIP Gateway will disconnect the call automatically to avoid keeping the line
engaged if the detected volume is below the
Silence Detection Threshold or the time exceeds the Drop
Silent Call Timeout .
Silence Detection Threshold: Enter the threshold (dB) to detect if there is voice coming from RJ-11
interface.
Drop Silent Call Timeout: Enter the duration (second) for detecting if there are RTP packets receiving
from IP network.
Note: Improper values for above settings might cause unexpected automatic disconnection of a call.
Default values are recommended.
Enable IVR Option: Check the box to enable IVR function.
General Settings
→
Line settings
Hunting/Ring: It is used to set FXS group hunting mode. There are Hunting , Simultaneous Ring and
Sequential Ring .
Hunting: When someone calls in by dialing FXS representative number, the system will always assign
the call to the first line.
Simultaneous Ring: When someone calls in by dialing FXS representative number, all FXS ports will
ring at the same time.
Sequential Ring: When someone calls in by dialing FXS representative number, the system will assign
the call to each FXS ports in order according Sequential Ring Time . You can adjust Sequential Ring
Time for the ring time of each port.