Yealink SIP-T42S User Manual

User Guide for the SIP-T42S IP Phone
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The list of calls appears on the LCD screen of phone B.
2. Press or to select the active call.
The Cancel, Call Pull, New Call and Barge In soft keys appear when the active call is
highlighted.
3. Press the Barge In soft key to interrupt the active call of phone A.
Party B may hear a warning tone and then set up a conference call with the other parties of
the active call.
4. Press the Hold or the End Call soft key.
- If any party in the conference call presses the Hold soft key, two-way voice can be
heard between the remaining parties.
- If party A or party B presses the End Call soft key, the remaining parties are still
connected. If the other party (not the shared line party) presses the End Call soft key,
the conference call is ended.
Call Pull
Call pull feature allows users to retrieve an existing call from another shared phone that is in
active or hold status. For example, when there is a call between phone A and phone C, you can
use call pull feature on phone B to retrieve this call from phone A. Then the call is established
between phone B and phone C.
To retrieve a call from another shared phone:
If there is an active call between phone A and phone C, do the following:
1. Long press the desired line key on phone B.
The Cancel, Call Pull, New Call and Barge In soft keys appear on the LCD screen of phone
B.
2. Press the Call Pull soft key.
The active call has been retrieved from the phone A successfully.

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