Yealink SIP-T38G User Manual

Customizing Your Phone
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cannot obtain the time and date from the Simple Network Time Protocol (SNTP) server,
contact your system administrator for more information. You can configure the phone to
obtain the time and date from the SNTP server automatically, or configure the time and
date manually.
To configure the SNTP settings 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 or, or the Switch soft key to select Automatic from the Daylight
Saving field.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
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.
Please refer to Appendix A - Time Zones for the list of available time zones on the IP
phone.

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