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HT813 Administration Guide
Version 1.0.1.2
NTT JAPAN
DTMF Denmark prior to ringing with no DTAS no LR
DTMF Denmark prior to ringing with LR
DTMF Sweden/Finland prior to ringing with LR
DTMF Brazil
DTMF-FSK Brazil
DTMF Caller ID
Defines the start and stop tones as delimiters for the caller ID.
Start Tone
and
Stop Tone
can be set to “Default”, “A”, “B”, “C”, “D” or “#”
Polarity Reversal
Reverses the polarity upon call establishment and termination. Default is
No
.
Loop Current
Disconnect
Allows the traditional PBX used with HT813 to apply this method for signaling call
termination. Method initiates short voltage drop on the line when remote (VoIP) side
disconnects an active call. Default is
No
.
Play busy/reorder
tone before Loop
Current Disconnect
Allow user to configure if it will play busy/reorder tone before loop current disconnect
upon call fail. Default is
No
.
Loop Current
Disconnect
Duration
Configures the duration of voltage drop described in topic above. HT813 supports a
duration range from 100 to 10000 ms. Default value is
200
.
Enable Hook Flash
Enables the FLASH button to be used for terminating calls. Default is
Yes
.
Hook Flash Timing
Defines the 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. HT813 supports a range from 40 to 2000 ms.
Default values are
300
minimum and
1100
maximum.
On Hook Timing
Specifies the on-hook time for an on-hook event to be validated. HT813 supports a
range from 40 to 2000 ms. Default value is
400
.
Gain
Adjusts the voice path volume.
•
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 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 (i.e. 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.
