Yealink SIP-T54S User Manual

User Guide for the SIP-T54S Media IP Phone
36
Input Mode
Keypad
2aB
abc
Abc
(initials in
capitals)
ABC
123
#
#
#
#
#
To enter or edit data:
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 soft key one or more times
to switch among uppercase (ABC soft key),
numeric (123 soft key), alphanumeric (2aB soft
key), uppercase and lowercase (Abc soft key) and
lowercase (abc soft key) 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 soft
key), uppercase and lowercase (Abc soft key) 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 soft key),
uppercase and lowercase (Abc soft key) or
lowercase (abc soft key) input mode, it will
provide the space character.
- If it is in the numeric (123 soft key) or
alphanumeric (2aB soft key) input mode, it
will only provide the digit 0.
- If it is in the numeric (123) or alphanumeric
(2aB) input mode, it will provide the special
character + by long pressing about 2 seconds

Yealink SIP-T54S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	-
Bluetooth version	2.1+EDR
Ethernet LAN interface type	Gigabit Ethernet
Display diagonal	4.3 \
Display resolution	480 x 272 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
AC adapter input voltage	100 - 240 V
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Voice codecs	G.722, G.723, G.723.1, G.726, G.729B, OPUS, iLBC
Front camera	No
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Operating system installed	Linux

Weight and Dimensions

Depth	218.8 mm
Width	233 mm
Height	172.6 mm