Yealink SIP-T3 Administrator's Manual page 419

Integer from 1 to 10800-The phone sends held request to the server within the specified time inter-
Values
val.
Default 0
Supported
T57W, T54W, T53W, T53, T53C, T48U, T46U, T43U, T42U, T33P, T33G, T31P, T31G, T31, T30P, T30
Devices
Parameter account.X.reg_with_pani_header.enable
Description It enables or disables the phone to carry the PANI header in the REGISTER request message.
0-Disabled
Permitted
Values
1-Enabled
Default
0
Parameter account.X.invite_with_pani_header.enable
It enables or disables the phone to carry the PANI header in the INVITE request message.
The PANI header format is:
Description
P-Access-Network-Info:IEEE-802.3; eth-location=<MAC Address Of The Phone > ; local-time-zone-
e="0800"
0-Disabled
Permitted
Values
1-Enabled
Default 0
Parameter sip.emergency_call.mode
Description It configures the server mode for emergency calls.
0-Use the account's SIP server to make emergency calls first, and switch to the emergency server to
call out when the SIP server is unavailable.
Permitted
Values
1-Only use the emergency server to make emergency calls. If the emergency server is not available,
the call fails directly.
Default 0
account.X.sip_server.Y.address
Related
Parameters
dialplan.emergency.server.X.address
[1]
X is from 1 to 3.
[2]
X is from 1 to 255.
[3]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T53C/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T33P/T33G, X=1-4; for
T40P/T40G/T23P/T23G, X=1-3; for T31P/T31G/T31/T21(P) E2, X=1-2; for T30P/T30/T19(P)
E2/CP920/CP925/CP935W, X=1.
Hotline
Hotline, sometimes referred to as hot dialing, is a point-to-point communication link in which a call is automatically
directed to the preset hotline number. If you lift the handset, press the Speakerphone key or the line key, and do
nothing for a specified time interval, the phone will automatically dial out the hotline number. Yealink phones only
support one hotline number.
Note : If you do not specify a line, the phone uses the first available line to dial out the hotline number by default.
This feature works only if the Off Hook Hot Line Dialing feature is disabled. For more information, refer to
Dialing .
[3]
[3]
Call Features
<MAC>.cfg
<MAC>.cfg
<y0000000000xx>.cfg
Off Hook Hot Line
413