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Yealink SIP-T54S User Manual

Yealink SIP-T54S
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Overview
11
Line key LED (used as a page switch key)
LED Status
Description
Solid red
There is a parked call on the line key of the non-current
page.
Fast-flashing green
The line receives an incoming call on the line key of the
non-current page.
Fast-flashing red
The monitored user receives an incoming call on the line
key of the non-current page.
Off
The line keys are idle.
Line key LED (associated with a shared line)
The local SCA phone indicates the phone is involved in an SCA call, while the monitoring SCA
phone indicates the phone is not involved in the SCA call.
LED Status
Description
Off
The shared line is idle.
Fast-flashing green
The shared line receives an incoming call.
Solid green (for local SCA phone)
Solid red (for monitoring SCA phone)
The shared line is in conversation.
The shared line is dialing.
The shared line is seized.
The shared line conversation is barged in by the
other shared line party.
Slow-flashing green (for local SCA
phone)
Slow-flashing red (for monitoring SCA
phone)
The shared line conversation is placed on public
hold.
Slow-flashing green (for local SCA
phone)
Solid red (for monitoring SCA phone)
The shared line conversation is placed on private
hold.
For a multi-party call, all the shared line parties
participating in this call place the shared line
conversation on hold.
Line key LED (associated with a bridged line)
The local BLA phone indicates the phone is involved in a BLA call, while the monitoring BLA
phone indicates the phone is not involved in the BLA call.
LED Status
Description
Off
The bridged line is idle.
Fast-flashing green
The bridged line receives an incoming call.
Solid green (for local BLA phone)
Solid red (for monitoring BLA phone)
The bridged line is in conversation.
The bridged line is dialing.
The bridged line is seized.

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Yealink SIP-T54S Specifications

General IconGeneral
MountingDesk/Wall
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Wall mountableYes
Wi-Fi-
Bluetooth version2.1+EDR
Ethernet LAN interface typeGigabit Ethernet
Display diagonal4.3 \
Display resolution480 x 272 pixels
Lines quantity16 lines
Phonebook capacity1000 entries
Number of VoIP accounts16
AC adapter input voltage100 - 240 V
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports2
Voice codecsG.722, G.723, G.723.1, G.726, G.729B, OPUS, iLBC
Front cameraNo
Volume controlDigital
Operating temperature (T-T)-10 - 40 °C
Operating relative humidity (H-H)10 - 95 %
Cables includedLAN (RJ-45)
Number of handles included1 pc(s)
Operating system installedLinux
Weight and Dimensions IconWeight and Dimensions
Depth218.8 mm
Width233 mm
Height172.6 mm

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