Account/Sip Settings - Grandstream Networks GXV3240 Administration Manual

Proxy-Require

Account/SIP Settings

SIP Registration
Unregister Before New
Registration
Register Expiration (m)
Re-register before
Expiration (s)
Registration Retry Wait
Time (s)
Local SIP Port
SUBSCRIBE for MWI
If set to "Keep-alive", the phone system will send the STUN packets to
maintain the connection that is first established during registration of the
phone. The "Keep-alive" packets will fool the NAT device into keeping the
connection open and this allows the host server to send SIP requests
directly to the registered phone.
If it needs to use OpenVPN to connect host server, it needs to set it to
"VPN". If the firewall and the SIP device behind the firewall are both able
to use UPNP, it can be set to "UPNP". The both parties will negotiate to
use which port to allow SIP through. The default setting is "Keep-alive".
Adds the Proxy-Required header in the SIP message. It is used to indicate
proxy-sensitive features that must be supported by the proxy. Do not
configure this parameter unless this feature is supported on the SIP server.
Allows the phone system to send SIP Register messages to the
proxy/server. The default setting is "Yes".
Controls whether to clear SIP user's information by sending un-register
request to the proxy server. When set to "All", the un-registration is
performed by sending a REGISTER message with "Contact" header set to
* and Expires=0 parameters to the SIP server when the phone starts pre-
registration after rebooting. If set to "Instance", the phone only cleans the
current SIP user's info by sending REGISTER message with "Contact"
header set to concerned SIP user's info and Expires=0 parameters to the
SIP server. The default setting is "Instance".
Configures 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).
Specifies the 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.
Configures 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).
Determines 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.
Configures the phone system to subscribe voice message service. If it is
set to "Yes", the phone system will periodically send SIP SUBSCRIBE
GXV3240 Administration Guide
Version 1.0.3.207
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