Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
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 Chapter 2, ―Getting Started‖ describes how to install and connect the IP phones
and the IP phone interface methods.
 Chapter 3, ―Configuring Basic Features‖ describes how to configure the basic
features on the IP phones.
 Chapter 4, ―Configuring Advanced Features‖ describes how to configure the
advanced features on the IP phones.
 Chapter 5, ―Configuring Audio Features‖ describes how to configure the audio
features on the IP phones.
 Chapter 6, ―Configuring Security Features‖ describes how to configure the security
features on the IP phones.
 Chapter 7, ―Upgrading the Firmware‖ describes how to upgrade the firmware of
the IP phones.
 Chapter 8, ―Resource Files‖ describes the resource files that can be downloaded
by the IP phones.
 Chapter 9, ―Troubleshooting‖ describes how to troubleshoot the IP phones and
provides some common troubleshooting solutions.
 Chapter 10, ―Appendix‖ provides the glossary, reference information about the IP
phones compliant with RFC 3261, SIP call flows and the sample configuration files.

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