Yealink SIP-T41S Administrator's Guide

Audio Features
158
Permitted
Values
Integer from -50 to 50
Default
0
Supported
Devices
All phones except CP920
Web UI
Features > Audio > Headset Send Volume (-50~50)
Parameter
voice.headset.autoreset_spk_vol <y0000000000xx>.cfg
Description
It configures the headset's volume level during a call.
Permitted
Values
0-The headset volume at the end of a call persists between calls.
1 to 15-The headset volume does not persist between calls, and resets to this specified level each
new call.
Default
0
Supported
Devices
All phones except CP920
Parameter
voice.side_tone
[1]
<y0000000000xx>.cfg
Description
It configures the volume of the sidetone.
Permitted
Values
Integer from -100 to 0
Default
-25
Parameter
voice.handset.tia4965.enable <y0000000000xx>.cfg
Description
It enables or disables the handset's volume level to be reset to level 11 after the call if the volume
level for the current call exceeds the standards.
Note: The value configured by the parameter “voice.handset.autoreset_spk_vol” takes precedence
over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled, if the handset's volume level for the current call is adjusted to level 12/13/14/15, the
volume level automatically resets to 11 after the call. That is, the initial volume level is 11 for the next
call.
Default
1
Supported
Devices
All phones except T48G, T46G, T42G, T41P, T29G and CP920
Parameter
voice.headset.tia4965.enable <y0000000000xx>.cfg
Description
It enables or disables the headset's volume level to be reset to level 11 after the call if the volume
level for the current call exceeds the standards.
Note: The value configured by the parameter “voice.headset.autoreset_spk_vol” takes precedence
over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled, if the headset's volume level for the current call is adjusted to level 12/13/14/15, the
volume level automatically resets to 11 after the call. That is, the initial volume level is 11 for the next
call.
Default
1
Supported
Devices
All phones except T48G, T46G, T42G, T41P, T29G 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