Yealink SIP-T3 Administrator's Manual page 416

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Note: It works only if "dialplan.emergency.enable" is set to 1 (Enabled) and "dial-
plan.emergency.asserted_id_source" is set to HELD.
SIMPLE or REDSKY or YEALINK
If it is set to SIMPLE, the phone will send the location request message defined in RFC5985.
Permitted
If it is set to REDSKY, the phone will send the location request message defined by REDSKY.
Values
If it is set to YEALINK, the phone will send the location request message defined by REDSKY and the
<ChassisID>, </PortID> fields.
Default SIMPLE
Parameter dialplan.emergency.held.request_element.X.name
It configures the custom element name to be sent in a location request message.
Example:
dialplan.emergency.held.request_element.1.name = mac
Description
dialplan.emergency.held.request_element.2.name = companyID
dialplan.emergency.held.request_element.3.name = nai
Note: It works only if "dialplan.emergency.enable" is set to 1 (Enabled) and "dial-
plan.emergency.asserted_id_source" is set to HELD.
Permitted
String
Values
Default Blank
Parameter dialplan.emergency.held.request_element.X.value
It configures the custom element value to be sent in a location request message.
Example:
dialplan.emergency.held.request_element.1.value = 001565B38ECB
Description
dialplan.emergency.held.request_element.2.value = 6f2f2d50-c385-4b72-b84a-ce0ca3a77cb7
dialplan.emergency.held.request_element.3.value = 8611@pbx.yealink.com
Note: It works only if "dialplan.emergency.enable" is set to 1 (Enabled) and "dial-
plan.emergency.asserted_id_source" is set to HELD.
Permitted
String
Values
Default Blank
Parameter dialplan.emergency.held.username
It configures the user name authentication when the phone sends location information to the E911
Location Information Server.
Description
Note: It works only if "dialplan.emergency.held.request_type" is set to YEALINK.
Permitted
String
Values
Default Blank
Supported
T57W, T54W, T53W, T53, T53C, T48U, T46U, T43U, T42U, T33P, T33G, T31P, T31G, T31, T30P, T30
Devices
Parameter dialplan.emergency.held.password
410
[2]
<y0000000000xx>.cfg
[2]
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg