Yealink SIP-T41S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Supported
Devices
All phones except T19(P) E2
Web UI
Settings > Power Saving > Office Hour Idle TimeOut
Parameter
features.power_saving.off_hour.idle_timeout <y0000000000xx>.cfg
Description
It configures the time (in minutes) to wait in the idle state before phone enters power-saving mode dur-
ing the non-office hours.
Permitted
Values
Integer from 1 to 10
Default
10
Supported
Devices
All phones except T19(P) E2
Web UI
Settings > Power Saving > Off Hour Idle TimeOut
Parameter
features.power_saving.user_input_ext.idle_timeout <y0000000000xx>.cfg
Description
It configures the minimum time (in minutes) to wait in the idle state - after using the phone - before the
phone enters the power-saving mode.
Permitted
Values
Integer from 1 to 30
Default
10
Supported
Devices
All phones except T19(P) E2
Web UI
Settings > Power Saving > User Input Extension Idle TimeOut
Parameter
features.power_saving.office_hour.monday
features.power_saving.office_hour.tuesday
features.power_saving.office_hour.wednesday
features.power_saving.office_hour.thursday
features.power_saving.office_hour.friday
features.power_saving.office_hour.saturday
features.power_saving.office_hour.sunday
<y0000000000xx>.cfg
Description
It configures the start time and end time of the day’s office hour.
Start time and end time are separated by a comma.
Example:
features.power_saving.office_hour.monday = 7,19
Permitted
Values
Integer from 0 to 23, Integer from 0 to 23
Default
7,19 - for Monday, Tuesday, Wednesday, Thursday, Friday.
7,7 - for Saturday, Sunday.
Supported
Devices
All phones except T19(P) E2
Web UI
Settings > Power Saving > Monday/Tuesday/Wednesday/Thursday/Friday/Saturday/Sunday
Parameter
features.power_saving.power_led_flash.on_time <y0000000000xx>.cfg
Description
It configures the period of time (in milliseconds) when the power LED indicator is on in the power-sav-
ing mode.

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