Yealink SIP-T41S Administrator's Guide

Using Handsets with T57W/T54W/T53W/T53 Phones
141
Handset UI
W52H/W53H/W56H:
OK > Settings > Language
CP930W:
Menu > Settings > Basic Settings > Language
Parameter
custom.handset.auto_answer.enable <y0000000000xx>.cfg
Description
It enables or disables a user to answer incoming calls by lifting the handset from the charger cradle
without pressing the off-hook key.
Note: It works if the handset is placed in the charger cradle and the parameter “static.auto_pro-
vision.handset_configured.enable” is set to 1 (Enabled).
Permitted
Values
-1-Do not modify the configuration.
0-Disabled
1-Enabled
Default
-1
Supported
Devices
W53H, W56H
Handset UI
OK > Settings > Telephony > Auto Answer
Parameter
custom.handset.time_format <y0000000000xx>.cfg
Description
It configures the time format for all registered handsets.
Note: It works only if “static.auto_provision.handset_configured.enable” is set to 1 (Enabled).
Permitted
Values
0-Hour 12, the time will be displayed in 12-hour format with AM or PM specified.
1-Hour 24, the time will be displayed in 24-hour format (for example, 2:00 PM displays as 14:00).
Default
1
Web UI
Settings > Time&Date > Time Format
Handset UI
W53H/W56H:
OK > Settings > Display > Time Format
DD Phone:
Menu > Settings > Basic Settings > Time&Date > Time & Date Format > Time Format
CP930W:
Menu > Settings > Basic Settings > Display > Time Format
Parameter
custom.handset.date_format <y0000000000xx>.cfg
Description
It configures the date format for all registered handsets.
Permitted
Values
0-WWW MMM DD
1-DD-MMM-YY
2-YYYY-MM-DD
3-DD/MM/YYYY
4-MM/DD/YY
5-DD MMM YYYY
6-WWW DD MMM

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