Yealink SIP-T2 Series User Manual

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series IP Phones
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Parameters
Permitted Values
Default
dialplan.emergency.server.X.transport_type
(X ranges from 1 to 3)
0, 1, 2 or 3
0
Description:
Configures the transport method the IP phone uses to communicate with the emergency
server X.
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR
Web User Interface:
None
Phone User Interface:
None
dialplan.emergency.X.value
(X ranges from 1 to 255)
number or SIP URI
Refer to
the
followin
g
content
Description:
Configures the emergency number to use on your IP phone so a caller can contact
emergency services in the local area when required.
Default:
When X = 1, the default value is 911;
When X = 2-255, the default value is Blank.
Web User Interface:
None
Phone User Interface:
None
dialplan.emergency.X.server_priority
(X ranges from 1 to 255)
a combination of digits 1,
2 and 3
1, 2, 3
Description:
Configures the priority for the emergency servers to be used.
The digits are separated by commas. The servers to be used in the order listed (left to right).
The IP phone tries to send the INVITE request to the emergency server with higher priority. If

Yealink SIP-T2 Series Specifications

General

Brand	Yealink
Model	SIP-T2 Series
Category	IP Phone
Language	English