Yealink SIP-T33P Administrator's Guide

Call Features
374
[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/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, 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 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 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.
Note: Line key is not applicable to T30P/T30/T19(P) E2/CP920 phones, handset and Speakerphone
key are not applicable to CP920 phones; the off-hook key is only applicable to CP920 phones.
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Features > General Information > Hotline Number
Phone UI
Color Screen Phones:
Menu > Features > Others > Hot Line > Hotline Number
Black-and-white Screen Phones:
Menu > Features > Hot Line > Hotline Number
Parameter
features.hotline_delay <y0000000000xx>.cfg
Description
It configures the waiting time (in seconds) for the phone to automatically dial out the preset hotline
number.
If it is set to 0 (0s), the phone will immediately dial out the preset hotline number when you lift the
handset, press the Speakerphone/off-hook key or press the line key.
If it is set to a value greater than 0, the phone will wait the designated seconds before dialing out the
preset hotline number when you lift the handset, press the Speakerphone/off-hook key or press the
line key.
Note: Line key is not applicable to T30P/T30/T19(P) E2/CP920 phones, handset and Speakerphone
key are not applicable to CP920 phones; the off-hook key is only applicable to CP920 phones.

Yealink SIP-T33P Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Wall mountable	Yes
Operating system installed	Linux
Lines quantity	4 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	4
Volume control	Buttons
Number of function keys	5
Display diagonal	2.4 \
Display resolution	320 x 240 pixels
Voice codecs	AGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBC
Security algorithms	AES, HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
RJ-9 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
Power consumption (typical)	3 W
Power consumption (Power over Ethernet (PoE))	5 W
Number of handles included	1 pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	186 mm
Width	212 mm
Height	146 mm