Yealink SIP-T54S User Manual

User Guide for the SIP-T54S Media IP Phone
174
The Start REC soft key controls the recording function, and is available:
 The free space of USB flash drive is sufficient
 When there are one or more calls connected to your IP phone
 During an active call
 When calls are on hold or muted
 During an attended transfer
 During a conference call
The Start REC soft key is not available when:
 You place a new call
 No free space of USB flash drive
 The phone prompts you to answer an incoming call
Call Recording
You can record active calls or conferences.
To record a call:
1. Press the More soft key, and then press the Start REC soft key during a call.
The LCD screen displays the icon and recording duration.
During the recording, you can do the following:
- Press the More soft key, and then press the Pause REC soft key. Then appears on the
LCD screen and the duration stops counting. The Resume REC soft key appears on the LCD
screen. Both you and other parties are not recorded.
Press the Resume REC soft key to continue recording.

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