Yealink T21PE2 User Manual

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
278
Default 0
[1]
X is from 1 to 3.
[2]
X is from 1 to 255.
[3]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for T41P/T41S/T27G,
X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2/CP920, X=1.
Hotline
Hotline, sometimes referred to as hot dialing, is a point-to-point communication link in which a call is automatically dir-
ected 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 IP phone will automatically dial out the hotline number. Yealink IP phones only sup-
port 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 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/off-hook 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/CP920 IP phones, handset and Speakerphone key are not
applicable to CP920 IP phones; the off-hook key is only applicable to CP920 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/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920:
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

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English