Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
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3. Select the desired value from the pull-down list of Date Format.
4. Click Confirm to accept the change.
To configure the NTP server and time zone via phone user interface:
1. Press Menu->Setting->Basic Settings->Time & Date->SNTP Settings.
2. Press or , or the Switch soft key to select the time zone that applies to your
area from the Time Zone field.
The default time zone is "+8 China(Beijing)".
3. Enter the domain names or IP addresses in the NTP Server1 and NTP Server2 fields,
respectively.
4. Press the Save soft key to accept the change.
To configure the time and date manually via phone user interface:
1. Press Menu->Setting->Basic Settings->Time & Date->Manual Setting.
2. Enter the specific date and time.
3. Press the Save soft key to accept the change.
To configure the time and date formats via phone user interface:
1. Press Menu->Setting->Basic Settings->Time & Date Format.
2. Press or , or the Switch soft key to select the desired time format (12 Hour
or 24 Hour) from the Clock field.
3. Press or , or the Switch soft key to select the desired date format from the
Date Format field.

Yealink SIP-T38G Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Touchscreen	-
Display resolution	480 x 272 pixels
Display number of colors	16.78 million colors
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723.1, G.726
Bluetooth	No
Security algorithms	802.1x RADIUS, HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	4.6 W
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g