Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
48
Procedure
Configuration changes can be performed using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure the NTP server, time
zone and DST.
Configure the time and date
formats.
For more information, refer to
Time and Date on page 239.
Local
Web User Interface
Configure the NTP server, time
zone and DST.
Configure the time and date
manually.
Configure the time and date
formats.
Navigate to:
http://<phoneIPAddress>/cgi-bin/
cgiServer.exx?page=Phone-Pref
erence.htm
Phone User Interface
Configure the NTP server and
time zone.
Configure the time and date
manually.
Configure the time and date
formats.
To configure the NTP server, time zone and DST via web user interface:
1. Click on Phone->Preference.
2. Select Disabled from the pull-down list of Manual Time.
3. Select the desired time zone from the pull-down list of Time Zone.
4. Enter the domain names or IP addresses in the Primary NTP Server and Second NTP
Server fields respectively.
5. Enter the desired time interval in the Update Interval (seconds) field.
6. Select the desired value from the pull-down list of Daylight Saving Time.
If you select Enabled, do one of the followings:
- Mark the By Date radio box in the Fixed Type field.
Select the start month from the pull-down list of Start Month.

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