Yealink SIP-T58V/A

Administrator’s Guide for SIP-T5 Series Smart Media Phones
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Parameters
Permitted
Values
Default
0-Disabled
1-Enabled
If it is set to 1 (Enabled), IP phone will send periodic UPDATE requests to refresh the session
during a call.
Web User Interface:
Account->Advanced->Session Timer
Phone User Interface:
None
account.X.session_timer.expires
(X ranges from 1 to 16)
Integer from 30
to 7200
1800
Description:
Configures the interval (in seconds) for refreshing the SIP session during a call for account X.
For example, an UPDATE will be sent after 50% of its value has elapsed.
If it is set to 1800 (1800s), the IP phone will refresh the session during a call before 900
seconds.
Example:
account.1.session_timer.expires = 1800
Note: It works only if the value of the parameter “account.X.session_timer.enable” is set to 1
(Enabled).
Web User Interface:
Account->Advanced->Session Expires(30~7200s)
Phone User Interface:
None
account.X.session_timer.refresher
(X ranges from 1 to 16)
0 or 1
0
Description:
Configures the function of the endpoint who initiates the SIP request for account X.
0-UAC
1-UAS
Note: It works only if the value of the parameter “account.X.session_timer.enable” is set to 1
(Enabled).
Web User Interface:
Account->Advanced->Session Refresher
Phone User Interface: