Yealink SIP-T41S User Manual

User Guide for T4 Series IP Phones
20
The History screen on the SIP-T48G/T48S IP phone is shown as below:
SIP-T48S/T48G
You can tap the desired history list to view history records. You can also tap Directory or Keypad
to accesss the Directory screen or Dialing screen.
The History screen on the SIP-T46S/T46G IP phone is shown as below:
You can press the left and right navigation key to switch among the history lists.
Directory Screen
The Directory screen is made up of Groups screen and Contacts screen. When the phone is idle,
you can press/tap Directory (Dir) soft key or navigate to Menu->Directory to access the
Groups screen. From this screen, you can view and manage groups, or select the desired groups
to view and manage the contacts. For more information, refer to Contact Management.
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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