Field Setting
Register each endpoint on sep-
arate port (Optional)
If enabled, separate local ports for each endpoint are
used, instead of the global local port.
Send all messages to current
registrar (Optional)
If enabled, all non-REGISTER requests to the current
registrar will be sent, when more proxies are available.
Allow internal routing fallback Allow internal routing fallback must be enabled if Sec-
ondary username is defined.
Registration expire(sec) The maximum time between re-registrations. The regis-
trar can signal a shorter time-out.
Default value: 3600 sec
Max pending registrations The maximum amount of pending SIP registrations
allowed.
The setting can range from 1 to 100 simultaneous SIP
registrations.
Default value: 1
To increase SIP registration speed, it is possible to
increase the value for faster registration handling (sys-
tem dependant).
Handset power off action
(Optional)
Action performed when a handset is turned off.
Possible values: Ignore or De-register.
If De-register is selected, the handset will de-register
when turned off.
Default value: Ignore
Max forwards The maximum number of proxies outgoing messages are
allowed to traverse.
Default value: 70
Client transaction timeout
(msec)
Controls timer B and F as specified in RFC 3261.
Increase this to eliminate time out errors or decrease it to
reduce fail over time.
Default value: 16000 msec