Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Note: You can package the tar formatted file using the tool 7-Zip or GnuWin32. You can download 7-Zip online:
http://www.7-zip.org/ and GnuWin32 online: http://gnuwin32.sourceforge.net/packages/gtar.htm.
The procedure may be different if you package the tar formatted file using other software that is not listed above.
Procedure
1.
Download and install 7-Zip on the local system.
2.
Create a folder (for example, photo) on the local system (for example, C:\Program Files) and place the file that
will be compressed (for example, cutom1.jpg, cutom2.png) to this folder.
3.
Start the 7-Zip file manager application (7zFM.exe).
4.
Locate the photo folder from the local system (C:\Program Files\photo\).
5.
Select the desired photos that will be compressed.
6. Click the Add button.
7. Select tar from the Archive format drop-down menu.

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm