Yealink SIP-T40G 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-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm