Fanvil LINKVIL W712, User Manual

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: 8VHU 0DQXDO
Enable Failback Whether to switch to the primary server when it is available.
Failback Interval
A Register message is used to periodically detect the time interval for the
availability of the main Proxy.
Signal Failback
Multiple proxy cases, whether to allow the invite/register request to also
execute failback.
Signal Retry Counts
The number of attempts that the SIP Request considers proxy unavailable
under multiple proxy scenarios.
Codecs Settings
Set the priority and availability of the codecs by adding or remove them
from the list.
System
Enable Session Timer
Set the line to enable call ending by session timer refreshment. The call
session will be ended if there is not new session timer event update
received after the timeout period
Session Timeout Set the session timer timeout period
Response Single Codec
If setting enabled, the device will use single codec in response to an
incoming call request
Keep Alive Type
Set the line to use dummy UDP or SIP OPTION packet to keep NAT
pinhole opened
Keep Alive Interval Set the keep alive packet transmitting interval
Keep Authentication Keep the authentication parameters from previous authentication
User Agent Set the user agent, the default is Model with Software Version.
Specific Server Type Set the line to collaborate with specific server type
SIP Version Set the SIP version
Local Port Set the local port
Enable user=device Sets user=device in SIP messages.
Use Tel Call Set use tel call
Auto TCP
Using TCP protocol to guarantee usability of transport for SIP messages
above 1500 bytes
Enable Rport Set the line to add rport in SIP headers
Enable PRACK Set the line to support PRACK SIP message
DNS Mode Select DNS mode, A, SRV, NAPTR
Enable Long Contact Allow more parameters in contact field per RFC 3840
Enable Strict Proxy
Enables the use of strict routing. When the device receives packets from
the server, it will use the source IP address, not the address in via field.
Use Quote in Display
Name
Whether to add quote in display name, i.e. “Fanvil” vs Fanvil
Enable GRUU Support Globally Routable User-Agent URI (GRUU)