Yealink SIP-T41S User Manual

User Guide for T4 Series IP Phones
50
If your phone is idle again for a specified period of time, the screen saver will start again. The
time & date and certain feature status icons (for example, auto answer, DND, a new text
message) will also display on the screen saver. For more information on the icons, refer to Status
Indicators.
For the SIP-T48S/T48G/T46S/T46G IP phone, you can upload custom pictures to set up a screen
saver of your picture, configure the screen saver type and screen saver display clock. For all IP
phones, you can also configure the screen saver wait time and configure the phone whether to
display custom XML items (for example, notifications or company logo) on the screen saver or
not. The custom XML items are preset by your system administrator.
Uploading a Custom Picture as Screen Saver
Uploading custom pictures is only available for SIP-T48S/T48G/T46S/T46G IP phone. 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)
Procedure:
1. Click Settings->Preference.
2. Select Custom from the Screensaver Type field.
3. In the Upload Screensaver field, click Browse to choose a custom picture from your local
system, and then click Upload.
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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