Grandstream Networks GRP2615 Administration Manual page 34

Account x → SIP Settings → Basic Settings
TEL URI
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
SIP Registration Failure
Retry Wait Time
If the phone has an assigned PSTN telephone number, this field should be
set to "User=Phone".
Then a "User=Phone" parameter will be attached to the Request-Line and
"TO" header in the SIP request to indicate the E.164 number.
If set to "Enable", "Tel:" will be used instead of "SIP:" in the SIP request. The
default setting is "Disabled".
Selects whether the phone 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 phone
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 phone 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 phone
only.
•
If set to "No", the phone will not unregister the SIP account when
rebooting.
Specifies the frequency (in minutes) in which the phone 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 phone 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 phone sends re-
registration request before the Register Expiration. The default value is 0.
Enable OPTIONS Keep Alive to check SIP Server.
Default is "Yes".
Time interval for OPTIONS Keep Alive feature in seconds.
Default is "30" seconds.
Number of max lost packets for OPTIONS Keep Alive feature before the
phone re-registration. Default is "3".
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.
Specifies the interval to retry registration if the process is failed. The valid
range is 1 to 3600. The default value is 20 seconds.
GRP2615 Administration Guide
Version 1.0.0.31
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