Yealink SIP-T54S User Manual

User Guide for the SIP-T54S Media IP Phone
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Voice Mail
You can leave voice mails for someone else using the SIP-T54S media IP phone. You can also
listen to voice mails that are stored in a voice mailbox. This feature is set up on the server side. It
is not available on all servers.
When receiving a new voice mail, the phone will play a warning tone. The power indicator LED
will slowly flash red, and the LCD screen will prompt “n New Voice Mail(s)” (“n” indicates the
number of unread voice messages, e.g., 23 New Voice Mail(s)) and an icon .
If the voice mail pop-up message box disappears, it won't pop up again unless the user receives
a new voice mail or the user re-registers the account that has unread voice mail(s).
Note
To leave a voice mail:
You can leave a voice mail for someone else when he/she is busy or inconvenient to answer the
call. Follow the voice prompt from the system server to leave a voice mail, and then hang up.
To configure voice mail access codes via phone user interface:
1. Press Menu->Message->Voice Mail->Set Voice Mail Code.
2. Press the navigation keys to highlight the account which you want to set.
3. Press the 123 soft key to select the proper input mode and then enter the voice mail access
code (e.g., *4).
You can configure the phone not to display the pop-up prompt, contact your system
administrator for more information.

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