Yealink SIP-T54S User Manual

User Guide for the SIP-T54S Media IP Phone
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To activate DND in custom mode:
1. Press the DND soft key when the phone is idle.
The LCD screen displays a list of accounts on the phone.
2. Press or to select the desired account, and then press the Enter soft key.
3. Press or , or the Switch soft key to select Enabled from the DND Status field.
4. (Optional.) Enter the DND on code or off code respectively in the On Code or Off Code
field.
If the on code or off code is configured, the IP phone will send the corresponding code to
activate or deactivate DND on the server. It is not available on all servers.
5. Press the Save soft key to accept the change.
If you want to activate DND for all accounts, you can press the All On soft key.
If you activate DND for the default account, the associated line icon will change to , and the
icon will appear on the status bar.

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