Grandstream GXV3240 Administration Guide - Manual (Page 53)

Firmware Version 1.0.3.37 GXV3240 Administration Guide Page 51 of 117
ACCOUNT/SIP SETTINGS
SIP Registration
It is used to set if allow the phone system to send SIP Register
messages to the proxy/server. The default setting is "Yes".
Unregister Before New
Registration
If it is set to "All", the SIP user's registration information will be cleaned
when the phone start pre-registration after rebooting. The SIP Contact
header will contain "*" to notify the server to unbind the connection. If
set to "Instance", the phone only cleans the current SIP user's info. The
default is "Instance".
Register Expiration (m)
It is used to configure the time period (in minutes) in which the phone
refreshes its registration with the specified registrar. The default setting
is 60. The maximum value is 64800 (about 45 days).
Re-register before Expiration
(s)
It is used to configure the specified time frequency (in seconds) that
the phone sends re-registration request before the Register Expiration.
The default setting is 0. The range is from 0 to 64,800.
Registration Retry Wait Time
(s)
It is used to configure the time period (in seconds) in which the phone
will retry the registration process in the event that is failed. The default
setting is 20. The maximum value is 3600 (1 hour).
Local SIP Port
It is used to configure the local SIP port used to listen and transmit.
The default setting is 5060 for Account 1, 5062 for Account 2, 5064 for
Account 3, 5066 for Account 4, 5068 for Account 5, and 5070 for
Account 6. The valid range is from 5 to 65535.
SUBSCRIBE for MWI
It is used to set if the phone system will subscribe voice message
service. If it is set to "Yes", the phone system will periodically send SIP
SUBSCRIBE message for Message Waiting Indication service.
GXV3240 phone system supports both synchronized and non-
synchronized MWI. The default setting is "No".
Enable SIP OPTIONS Keep
Alive
It is used to configure whether if enable SIP OPTIONS to track account
registration status. If enabled, the phone will sent periodic OPTIONS
message to server to track the connection status with the server. The
default setting is "No".
SIP OPTIONS Keep Alive
Interval (s)
It is used to configure the time interval that the phone send OPTIONS
message to SIP server. The default setting is 30 seconds, which
means the phone will send an OPTIONS message to the server every
30 seconds. The default range is 1-64800.
SIP OPTIONS Keep Alive
Maximum Tries
It is used to configure the maximum times of sending OPTIONS
message consistently from the phone to server. Phone will keep
sending OPTIONS messages until it receives response from SIP
server. The default setting is "3", which means when the phone send