Yealink SIP-T33P Administrator's Guide

Phone Customization
222
Phone UI
Color Screen Phones:
Menu > Basic > Time & Date > General > SNTP Settings > Location
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Time&Date > SNTP Settings > Location
DST Settings
You can set DST for the desired area as required. By default, the DST is set to Automatic, so it can be adjusted auto-
matically from the current time zone configuration.
The time zone and corresponding DST pre-configurations exist in the AutoDST file. If the DST is set to Automatic,
the phone obtains the DST configuration from the AutoDST file.
You can customize the AutoDST file if required. The AutoDST file allows you to add or modify time zone and DST
settings for your area each year.
Topics
Auto DST File Attributes
Customizing Auto DST File
DST Configuration
Auto DST File Attributes
The following table lists the description of each attribute in the template file:
Attributes Type Values Description
szTime required [+/-][X]:[Y], X=0~14, Y=0~59 Time Zone
szZone required
String (if the content is more than one city, it is the best to keep
their daylight saving time the same)
Time Zone name
iType optional
0/1
0: DST by Date
1: DST by Week
DST time type
(This item is needed if you want
to configure DST.)
szStart optional
Month/Day/Hour (for iType=0)
Month: 1~12
Day: 1~31
Hour: 0 (midnight)~23
Month/Week of Month/Day of Week/Hour of Day/Offset Days
(for iType=1)
Month: 1~12
Week of Month: 1~5 (the last week)
Day of Week: 1~7
Hour of Day: 0 (midnight)~23
Offset Days: -1~-6
Starting time of the DST
szEnd optional Same as szStart Ending time of the DST
szOffset optional Integer from -300 to 300
The offset time (in minutes) of
DST

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