Unicorn 3112 User Manual
Copyright © 2008
Hanlong Technology Co., Ltd
Page 39 of 42
Refresher
UAS Specify
Refresher
Default is UAC
Force INVITE
Default is NO
Special Feature
Default is standard
Caller ID Minimum RX
Level (dB)
Default is -30dB
Caller ID Transport Type
Default is Relay via SIP P-Asserted-Identity
Volume Amplification
Voice path volume adjustment.
Rx is a gain level for signals transmitted by FXS
Tx is a gain level for signals received by FXS.
Default = 0dB for both parameters. Loudest volume:
+6dB Lowest volume: -6dB. User can adjust volume of
call on either end using the Rx
Gain Level parameter and the Tx Gain Level parameter
located on the FXS Port Configuration page.
If call volume is too low when using the FXS port (ie.
The ATA is at user site), adjust volume using the Rx
Gain
Level parameter under the FXS Port
Configuration page.
If voice volume is too low at the other end, user may
increase the far end volume using the Tx Gain Level
parameter under the FXS Port Configuration page.
PSTN AC Termination
Selects the impedance of the analog PSTN line
connected to the Line port.
Enable
PSTN
Disconnect Tone
Detection
If set to Yes, arrived Busy Tone is used as the
disconnect signal.
PSTN Disconnect Tone
This configuration should be configured by the VoIP
service provider. Some country use single frequency
tone to signal PSTN disconnection, some country use
double frequency tone.
PSTN Silence
Timeout
Terminate call after long silence detected.
Default setting is 60 sec, max 65536
6.1.7. Saving the Configuration Changes
Once a change is made, users should click on the “SaveSet” button in the Configuration
page, as follow:
