Yealink SIP-T54S User Manual

Getting Started
37
If you want to
Then you can
on the dialing/pre-dialing screen.
For key:
- It only provides the pound character #.
For key:
- If it is in the uppercase (ABC soft key),
lowercase (abc soft key), uppercase and
lowercase (Abc soft key) or alphanumeric
(2aB soft key) input mode, it will provide the
following special characters:
*.,?!\-()@/:_;+&%=<>￡$¥¤[]{}~^¡¿§#"|.
- If it is in the numeric (123 soft key) input
mode, it will provide the following special
characters: .*:/@[].
Delete text you entered.
Press or to position the cursor to the
right of the text you want to delete, and then press
the Delete soft key to delete one character at a
time.

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