Yealink SIP-T41S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
232
Note: This parameter also affects the history records display.
Permitted
Values
0-Names matched to the entries in the following phone directories are displayed preferentially, the pri-
ority is as follows: Local Directory > Remote Phone Book > Broadsoft Network Directory > BroadCloud
Buddies > LDAP Directory > Network signaling.
1-Names provided through network signaling are displayed preferentially.
Default
0
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Parameter
phone_setting.incoming_call.horizontal_roll_interval <y0000000000xx>.cfg
Description
It configures the interval (in milliseconds) for the phone to horizontally scroll the caller information
when the phone is ringing.
Permitted
Values
Integer from 100 to 2000
Default
500
Supported
Devices
All phones except CP920
Parameter
account.X.update_ack_while_dialing
[1]
<MAC>.cfg
Description
It enables or disables the phone to update the display of call ID according to the ACK message.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
account.X.refresh_remote_id.enable
[1]
<MAC>.cfg
Description
It enables or disables the phone to update the identity of the caller according to the request message
from the remote party.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Parameter
sip.disp_incall_to_info
[2]
<y0000000000xx>.cfg
Description
It enables or disables the phone to display the identity contained in the To field of the INVITE message
when it receives an incoming call.
Permitted
Values
0-Disabled
1-Enabled
Default
0
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21
(P) E2, X=1-2; for T19(P) E2/CP920, X=1.
[2]
If you change this parameter, the phone will reboot to make the change take effect.
Display Method on Dialing
When the phone is on the pre-dialing or dialing screen, the account information will be displayed on the phone
screen.

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