Yealink SIP-T42S User Manual

Advanced Phone Features
143
The LCD screen prompts “Call has been successfully recorded on USB device”, the recording
icon and recording duration disappear, and the phone returns to the idle screen.
Note
Playing Back Recorded Calls
You can play back recorded calls on your phone. You can also browse and delete the recorded
files on the USB flash drive.
Note
To browse the recorded files:
1. Press Menu->USB->Browse Audio.
The LCD screen shows all recorded files on the USB flash drive. The filename consists of the
recording time & date, the other party’s number/IP address/name (or the first person’s
number/IP address/name you called).
2. Press or to scroll through the recorded files.
3. Press the Play soft key.
During the recording playback, you can do the following:
- Press the Pause soft key to pause the playback. The Play soft key appears on the LCD
screen.
Press the Play soft key to continue the playback.
- Press the soft key to skip forward the playback. Press once to skip forward 8 seconds.
- Press the soft key to rewind the playback. Press once to rewind 8 seconds.
Playback can occur on either the phone itself or on a computer using an application capable of
playing “.wav” files.
Unplugging the USB flash drive during a recording call will stop call recording, the recording will
be saved on the USB flash drive automatically.

Yealink SIP-T42S Specifications

General

Manual	Yes
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Lines quantity	12 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Volume control	Digital
Number of programmable keys	6
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm