Yealink SIP-T41S Administrator's Guide

Directory
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Directory List File Attributes
The following table lists the attributes you can use to add contact lists to the directory list file. We recommend that
you do not edit these attributes.
Attributes Valid Values Description
id_name
localdirectory
history
networkcalllog
remotedirectory
ldap
broadsoftdirectory
plcmdirectory
gabdirectory
pabdirectory
metaswitchcontacts
metaswitchcalllog
uc_buddies
mobilecontant
blacklist
googledirectory
sharedirectory (only applicable to
T57W/T54W/T53W/T53 phones)
dectintercom (only applicable to T57W/T54W/T53W/T53
phones)
presencelist
The existing directory list (For example, “loc-
aldirectory” for the local directory list).
Note: Do not edit this field.
display_
name
Local Directory
History
Network CallLog
Remote Phone Book
LDAP
Network Directories
PhoneBook
Global Address Book
Personal Address Book
Network Contacts
Network Call List
Buddies
Mobile Contacts
Blacklist
The display name of the directory list.
Note: We recommend that you do not edit
this field. Network Directories and Network
CallLog lists are hidden for phones in GA
firmware, GA firmware which is designed
for the BroadWorks environment.

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