Yealink SIP-T33P Administrator's Guide

Phone Customization
256
Supported DSS Keys
The following table lists the number of DSS keys you can configure for each phone model:
Phone Model Line Keys Programmable Keys Ext Keys
T57W 29 9 60
T54W 27 15 60
T53W/T53/T43U 21 13 60
T48U 29 15 60
T48G/T48S 29 15 40
T46U 27 15 60
T46S/T46G 27 15 40
T42U/T42G/T42S 15 13 /
T41P/T41S 15 13 /
T40P/T40G 3 13 /
T33P/T33G 12 13 /
T31P/T31G/T31 2 13 /
T30P/T30 / 13 /
T29G 27 16 39
T27G 21 16 39
T23P/T23G 3 13 /
T19(P) E2 / 13 /
CP920 / 8 /
Note: The programmable key takes effect only if the phone is idle.
The ext key takes effect only if the expansion module is connected to the phone.
Supported Dsskey Types
The supported Dsskey function types vary by line keys, programmable keys, and Ext keys.
ID DSS Key Types ID DSS Key Types ID DSS Key Types
0 N/A 20 Private Hold 51
Switch Account Up
(Programmable key)
1
Conference
(Line key/Ext key)
22 XML Group 52
Switch Account Down
(Programmable key)
2 Forward 23 Group Pickup 56
Retrieve Park
(Line key/Ext key)
3
Transfer
(Line key/Ext key)
24
Paging(Multicast
Paging)
(Line key/Ext key)
61 Directory
4
Hold
(Line key/Ext key)
25
Record
(Line key/Ext key)
66 Paging List

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