Yealink SIP-T23, Provisioning Manual

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Appendix
99
Parameter
Permitted
Values
Descriptions Web Setting Path
message
The default value is 1.
It takes effect after a reboot.
sip.notify_reboot_enable 0, 1or 2
It configures the IP phone behavior when
receiving a SIP NOTIFY message which
contains the header “Event: check-sync”.
0-The IP phone will reboot only if the SIP
NOTIFY message contains an additional
string “reboot=true”.
1-The IP phone will be forced to reboot.
2-The IP phone will ignore the SIP NOTIFY
message.
The default value is 1.
sip.disp_incall_to_info 0 or 1
It enables or disables notifying the GUI of the
information in the To field
when receiving an
incoming call.
0-Disabled
1-Enabled
The default value is 0.
sip.limit_server_name
String within It configures the string that must be contained