Grandstream Networks GSC3570 User Manual page 49

SIP Registration
Unregister on Reboot
Register Expiration
Subscribe Expiration
Reregister Before
Expiration
Enable OPTIONS Keep
Alive
OPTIONS Keep Alive
Interval
OPTIONS Keep Alive
Max Lost
Local SIP Port
If set to "Enabled", "Tel:" will be used instead of "SIP:" in the SIP request.
The default setting is "Disable".
Selects whether the GSC3570 will send SIP Register messages to the
proxy/server. The default setting is "Yes".
Allows the SIP user's registration information to be cleared when the
GSC3570 reboots. The SIP REGISTER message will contain "Expires: 0" to
unbind the connection. Three options are available: The default setting is
"No".
•
If set to "All", the SIP user's registration information will be cleared when
the GSC3570 reboots. The SIP Contact header will contain "*" to notify
the server to unbind the connection.
•
If set to "Instance", the SIP user will be unregistered on current GSC3570
only.
•
If set to "No", the GSC3570 will not unregister the SIP account when
rebooting.
Specifies the frequency (in minutes) in which the GSC3570 refreshes its
registration with the specified registrar. The default value is 60 minutes.
The maximum value is 64800 minutes (about 45 days).
Specifies the frequency (in minutes) in which the GSC3570 refreshes its
subscription with the specified registrar. The maximum value is 64800 (about
45 days). The default value is 60 minutes.
Specifies the time frequency (in seconds) that the GSC3570 sends re-
registration request before the Register Expiration. The default value is 0.
Enable OPTIONS Keep Alive to check SIP Server.
Time interval for OPTIONS Keep Alive feature in Second.
Number of max lost packets for OPTIONS Keep Alive feature before the
GSC3570 re-registration.
Defines the local SIP port used to listen and transmit.
The default value is 5060 for Account 1, 5062 for Account 2, 5064 for Account
3, 5066 for Account 4, 5068 for Account 5, 5070 for Account 6. The valid
range is from 1 to 65535.
GSC3570 User Manual
Version 1.0.3.1
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