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HT813 Administration Guide
Version 1.0.1.2
SIP Registration
Controls whether the HT813 needs to send REGISTER messages to the proxy server.
Default setting is
Yes
.
Unregister on
Reboot
Controls whether to clear SIP user’s information by sending un-register request to the
proxy server. The un-registration is performed by sending a REGISTER message with
Contact set to * and Expires=0 parameters to the SIP server. This will unregister the
SIP account under the concerned FXO page. Default is
No
.
Outgoing Call
Without
Registration
Enables the ability to place outgoing calls even if the account is not registered (if allowed
by ITSP); device will not be able to receive incoming calls. Default is
No
.
Register Expiration
Refreshes registration periodically with specified SIP proxy (in minutes). Maximum
interval is 65535 minutes (about 45 days). Default is
60
minutes (or 1 hour).
Reregister Before
Expiration
Sends re-register request after specific time (in seconds) to renew registration before
the previous registration expires.
SIP Registration
Failure Retry Wait
Time
Sends re-register request after specific time (in seconds) when registration process
fails. Maximum interval is 3600 seconds (1 hour). Default is
20
seconds.
SIP Registration
Failure Retry Wait
Time upon 403
Forbidden
Sends re-register request after specific time (in seconds) when registration process fails
with error 403 Forbidden. Maximum interval is 3600 seconds (1 hour).
Default is
1220
seconds.
Enable SIP
OPTIONS Keep
Alive
Enables SIP OPTIONS to track account registration status so the phone adapter will
send periodic OPTIONS message to server to track the connection status with the
server. Default setting is
No
.
SIP OPTIONS Keep
Alive Interval
Configures the time interval when the phone adapter sends OPTIONS message to SIP
server. The default setting is 30 seconds, which means the phone adapter will send an
OPTIONS message to the server every 30 seconds. The default range is
1-64800.
SIP OPTIONS Keep
Alive Max Lost
Defines the Number of max lost packets for SIP OPTIONS Keep Alive before re-
registration. Between 3-10, default is
3
.
Layer 3 QoS
Defines Diff-Serv values for SIP and RTP. Defaults are:
SIP DSCP:
26
RTP DSCP:
46
Local SIP Port
Defines local port to use by the HT813 for listening and transmitting SIP packets. Default
value for FXO port is
5062
.
