Hanlong Technology Co., Ltd Unicorn 600x User Manual Page 33 of 37
Firmware
1.0.0.29 Last Updated 8/2010
Default is
Omit
UAS Specify Refresher
As a Callee, select UAC to use caller or proxy server as the
refresher, or UAS to use the device as the refresher.
Default is
UAC
.
Force INVITE
Session Timer can be refreshed using INVITE method or
UPDATE method.
Select “
Yes
” to use INVITE method to refresh the session
timer.
Default is
NO.
Special Feature
Choose the selection to meet some special requirements
from Soft Switch vendors.
Default is
standard.
FXS Impedance
Select the impedance of anolog telephone connected to
phone port
Caller ID Scheme
select caller ID to suit standard of different area.
Onhook Voltage
Select onhook voltage to suit standard of different area or
PBX.
Polarity Reversal
Select Polarity Reversal to adapt some call charge/billing
system. Default is
NO.
Hook Flash Timing
Time period when the cradle is pressed (Hook Flash) to
simulate FLASH. To prevent unwanted activation of the
Flash/Hold and automatic phone ring-back, adjust this time
value.
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.
Ring Tones
This function lets you configure ring tone cadence
preferences. User has 10 choices.
The configuration, completed in Distinctive Ring Tones
block in the same page, applies to ring tones cadences
configured here.
http://arttel.ru/shop/voip-shlyuzy/golosovoj-shlyuz-hanlong-unicorn-6004