EasyManuals Logo

Yealink SIP-T54S User Manual

Yealink SIP-T54S
243 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #61 background imageLoading...
Page #61 background image
Customizing Your Phone
49
3. Enter the desired value in the Off Hours Idle TimeOut field.
The default value is 10, you can set to 1-10.
4. Enter the desired value in the User Input Extension Idle TimeOut field.
The default value is 10, you can set to 1-30.
5. Click Confirm to accept the change.
Backlight
Backlight has three options:
Active Level: The intensity of the LCD screen when the phone is active. You can change the
intensity of the LCD screen. Digits (1-10) represent different intensities. 10 is the highest
intensity.
Inactive Level: The intensity of the LCD screen when the phone is inactive. You can select a low
intensity or turn off the backlight.
Backlight Time: The delay time to change the intensity of the LCD screen when the phone is
inactive. You can select a desired time to change the intensity or turn on the backlight
permanently.
Always On: Backlight is on permanently.
15s, 30s, 1min, 2min, 5min, 10min or 30min: Backlight is changed when the phone is
inactive after the designated time (in seconds).
If you connect a color-screen expansion module EXP50 to the IP phone, the screen's intensity of
both the phone and EXP50 will change synchronously when changing the active level.
To configure the backlight via phone user interface:
1. Press Menu->Basic->Display->Backlight.

Table of Contents

Other manuals for Yealink SIP-T54S

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Yealink SIP-T54S and is the answer not in the manual?

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

Related product manuals