Yealink SIP-T41S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Phone UI
Menu > Features > DSS Keys > Line Key X > Label
Parameter
linekey.X.extension
[1]
<y0000000000xx>.cfg
Descrip-
tion
For multicast paging:
It configures the channel of the multicast paging group.
For the BLF/BLF list/intercom feature:
It configures the pickup code.
Note: It is only applicable when “linekey.X.type” is set to 14, 16, 24 or 39.
Permitted
Values
For multicast paging:
0 to 31
For the BLF/BLF list/intercom feature:
String within 256 characters
Default
Blank
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Dsskey > Line Key > Line KeyX > Extension
Phone UI
Menu > Features > DSS Keys > Line Key X > Channel or
Menu > Features > DSS Keys > Line Key X > PIN/ID or
Menu > Features > DSS Keys > Line Key X > Extension
Parameter
linekey.X.xml_phonebook
[1]
<y0000000000xx>.cfg
Descrip-
tion
It specifies a specific group/phone book when multiple groups/phone books are configured on the
phone.
For example, both Remote Phone Book 1 “Sell” and Remote Phone Book 2 “Market” are configured on
the phone, you can configure “linekey.X.xml_phonebook = 0” to specify the Remote Phone Book 1
“Sell” for the specific line key. The user can press this line key to access the Remote Phone Book 1
“Sell”.
Note: It is only applicable when “linekey.X.type” is set to 22 or 45.
Permitted
Values
Integer from 0 to 48
Default
0
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Dsskey > Line Key > Line KeyX > Line
Parameter
features.flash_url_dsskey_led.enable <y0000000000xx>.cfg
Descrip-
tion
It enables or disables the LED indicator of the URL DSS key.
The LED indicator behavior depends on the response message from the server when you press the
URL DSS key on the phone.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Supported
Devices
All phones except T19(P) E2 and CP920

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