Yealink T40G Administrator's Guide

Call Features
299
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
Off Hook Hot Line Dialing.
Topic
Hotline Configuration
Hotline Configuration
The following table lists the parameters you can use to configure hotline.
Parameter
features.hotline_number
<y0000000000xx>.cfg
Description
It configures the hotline number that the IP phone automatically dials out when you
lift the handset, press the Speakerphone key or the line key.
Leaving it blank disables hotline feature.
Example:
features.hotline_number = 1234
Note: Line key is not applicable to T19(P) E2 IP phones.
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Features->General Information->Hotline Number
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Features->Others->Hot Line->Hotline Number
T42G/T42S/T41P/T41S/T40P/T40G/T27P/T27G/T23P/T23G/T21(P) E2/T19(P) E2:
Menu->Features->Hot Line->Hotline Number
Parameter
features.hotline_delay
<y0000000000xx>.cfg
Description
It configures the waiting time (in seconds) for the IP phone to automatically dial out
the preset hotline number.
If it is set to 0 (0s), the IP phone will immediately dial out the preset hotline number
when you lift the handset, press the Speakerphone or press the line key.
If it is set to a value greater than 0, the IP phone will wait the designated seconds
before dialing out the preset hotline number when you lift the handset, press the
Speakerphone key or press the line key.
Note: Line key is not applicable to T19(P) E2 IP phones.
Permitted
Integer from 0 to 10

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries