Yealink SIP-T41S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
8
Time and Date Format Configuration
224
Date Customization Rule
225
Idle Clock Display
226
Idle Clock Display Configuration
226
Logo Customization
226
Custom Logo Picture Limit
227
Customizing a Logo Picture
227
Custom Logo Configuration
228
Example: Setting a Custom Logo Display
229
Call Display
229
Call Display Configuration
230
Display Method on Dialing
232
Display Method on Dialing Configuration
233
Key As Send
233
Key As Send Configuration
233
Softkey Layout
234
Softkey Layout File Customization
234
Softkey Layout File Elements and Attributes
235
Customizing Softkey Layout File
235
Softkey Layout Configuration
236
Example: Setting the Soft Keys Layout in Talking State
238
Input Method
238
Keypad Input Method File Customization
238
Customizing the Keypad Input Method File
239
Onscreen Keyboard Input Method File Customization
239
Description of the Onscreen Keyboard Input Method Files
240
Lang File Elements and Attributes
240
Customizing a Lang File
240
Ime File Elements and Attributes
241
Customizing an Ime File
242
Layout File Elements and Attributes
242
Customizing a Layout File
243
Input Method Configuration
243
Example: Configuring the French Onscreen Keyboard Input Method
245
Notification Popups
246
Notification Popups Configuration
246
Power LED Indicator
247
Power LED Indicator Configuration
247
Bluetooth
250
Bluetooth Configuration
250
Handset/Headset/Speakerphone Mode
252
Handset/Headset/Speakerphone Mode Configuration
252
DSS Keys
253
Supported DSS Keys
254
Supported Dsskey Types
254

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