Yealink SIP-T41S 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-T41S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Wi-Fi	No
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Volume control	Digital
Number of programmable keys	6
Lines quantity	6 lines
Phonebook capacity	1000 entries
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Certification	CE
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm