Yealink SIP-T41S User Manual

User Guide for T4 Series IP Phones
28
Input Modes
Dialpad
2aB
abc
Abc
(title case)
ABC
123
0
space
space
space
0
*.,'?!\-()@/:
_;+&%=<>
￡$¥¤[]{}~
^¡¿§#"|
*.,'?!\-()@/:
_;+&%=<>
￡$¥¤[]{}~
^¡¿§#"|
*.,'?!\-()@/:
_;+&%=<>
￡$¥¤[]{}~
^¡¿§#"|
*.,'?!\-()@/:
_;+&%=<>
￡$¥¤[]{}~
^¡¿§#"|
.*:/@[]
#
#
#
#
#
To enter or edit data:
1. Do one of the following:
If you want to
Then you can
Enter only digits (1),
uppercase (A)
characters, lowercase
(a) characters, or
alphanumeric (2aB)
characters.
Press a keypad key one or more times (depending on
what input mode you’re in) to enter the characters
that is displayed on the keypad key.
You can press the abc/ABC/123/2Ab/Abc/abc soft
key or tap IME one or more times to switch among
uppercase (ABC), numeric (123), alphanumeric (2aB),
uppercase and lowercase (Abc) and lowercase (abc)
input modes.
For example, if the input mode is ABC:
- To enter “A”, press once.
- To enter “B”, press twice quickly.
- To enter “C”, press three times quickly.
- To enter “2ÄÆÅÀÁÂÃÇ”, press more than
three times quickly.
Note: When you are in the uppercase (ABC),
uppercase and lowercase (Abc) or lowercase (abc
soft key) input mode,
is not available.
Enter special
characters.
Press the keypad key or , or press .
For Key:
- If it is in the uppercase (ABC), uppercase and
lowercase (Abc) or lowercase (abc) input mode,
it will only provide the space character.
- If it is in the numeric (123) or alphanumeric
(2aB) input mode, it will only provide the digit
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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