Grandstream Networks HT818 Administration Guide

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HT818 Administration Guide
Version 1.0.27.2
SIP Registration
Controls whether the HT818 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 FXS 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 1200 seconds.
Enable SIP
OPTIONS/NOTIFY Keep
Alive
Enables SIP OPTIONS or SIP NOTIFY to track account registration status so the
phone adapter will send periodic OPTIONS/NOTIFY message to server to track the
connection status with the server. Default setting is No.
SIP OPTIONS/NOTIFY
Keep Alive Interval
Configures the time interval when the phone adapter sends OPTIONS or NOTIFY
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/NOTIFY
Keep Alive Max Lost
Defines the Number of max lost packets for SIP OPTIONS or SIP NOTIFY 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 Diff-Serv: 24 | RTP Diff-Serv: 46
Local SIP Port
Defines local port to use by the HT818 for listening and transmitting SIP packets.
Default value for FXS 1 is 5060 and 5062 for FXS 2.

Grandstream Networks HT818 Specifications

General

Brand	Grandstream Networks
Model	HT818
Category	Telephone Accessories
Language	English