Grandstream Networks HT814 Administration Manual page 41

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Crypto Life Time
SLIC Setting
Caller ID Scheme
DTMF Caller ID
Polarity Reversal
Loop Current
Disconnect
Loop Current
Disconnect Duration
Enable Hook Flash
Hook Flash Timing
On Hook Timing
Gain
Disable Line Echo
Canceller
Disable Network
Echo Suppressor
Outgoing Call
Duration Limit
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Adds crypto life time header to SRTP packets. Default is Yes.
Depends on standard phone type (and location).
Selects the caller id scheme, for example : Bellcore/Telcordia, ETSI-FSK ...
Defines the start and stop tones.
Reverses the polarity upon call establishment and termination. Default is No.
Allows the traditional PBX used with HT814 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.
Configures the duration of voltage drop described in topic above. HT814 support a
duration range from 100 to 10000 ms. Default value is 200.
Enables the FLASH button to be used for terminating calls. Default is Yes.
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. HT814 support a range from 40 to 2000 ms. Default values are 300
minimum and 1100 maximum.
Specifies the on-hook time for an on-hook event to be validated. HT814 support a range
from 40 to 2000 ms. Default value is 400.
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 (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.
Disables the LEC will per call base. Recommended for FAX/Data calls. Default is No.
Disables the NEC will per call base. Recommended for FAX/Data calls. Default is No.
Defines the call duration limit for the outgoing calls, Default is 0 (No limit).
HT814 Administration Guide
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