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Yealink SIP-T54S User Manual

Yealink SIP-T54S
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User Guide for the SIP-T54S Media IP Phone
118
Using the speakerphone
Using the headset
You can also dial the number first, and then choose the way you want to speak to the other
party.
You can also search and dial a contact from local directory, remote phone book or call history.
For more information, refer to Contact Management on page 62 and Call History Management
on page 81.
During a call, you can alternate between Speakerphone, Headset, and Handset modes by
pressing the Speakerphone key, the HEADSET key, or by picking up the handset.
The call duration of the active call and far-site’s information (name or phone number) are visible
on the LCD screen. In the figure below, the call to Sunmy” (the phone number: 4609) has lasted
2 seconds.
To place a call using the handset:
1. Pick up the handset.
2. Enter the desired number using the keypad.
3. Press , , or the Send soft key.
The # key is configured as a send key by default. You can also set the * key as the send key, or
set neither. For more information, refer to the Key As Send on page 54.
Note
To place a call using the hands-free (speakerphone) mode:
Do one of the following:
- With the handset on-hook, press or the line key to obtain a dial tone.
Enter the desired number using the keypad.
Press , or the Send soft key.
You can also dial using the SIP URI or IP address. To obtain the IP address of a phone, press the
OK key when the phone is idle. The maximum length of SIP URI or IP address length is 32
characters. For example, SIP URI: 3606@sip.com, IP: 192.168.1.15 or 192*168*1*15.
Your phone may not support direct IP dialing. Contact your system administrator for more
information.

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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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