Yealink SIP-T40G User Manual

Customizing Your Phone
45
Customizing Your Phone
You can customize your IP phone by configuring certain settings, including changing wallpaper,
setting time and date and personalizing different ring tones for different callers. You can also
add contacts to the phone’s local directory manually or from call history.
This chapter explains how to customize your phone. Topics include:
 General Settings
 Audio Settings
 Contact Management
 Call History Management
 DSS Keys
 Dial Plan
Contact your system administrator for assistance or more information.
General Settings
Wallpaper
On SIP-T48S/T48G/T46S/T46G IP phone, you can change the wallpaper via phone/web user
interface. Meanwhile, you can also upload custom pictures as wallpaper via web user interface.
Uploading a Custom Picture
The custom picture must meet the following:
Phone Model
Format
Resolution
Single File Size
Screen Size
SIP-T48S/T48G
*.jpg
*.png
*.bmp
*.jpeg
<=2.0
megapixels
<=5MB
7 inches
(Resolution:
800x480)
SIP-T46S/T46G
<=1.8
megapixels
<=5MB
4.3 inches
(Resolution:
480x272)
Note
Either the smaller or larger picture will be scaled proportionally to fit the screen.
2MB of space should be reserved for the phone.
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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