Yealink SIP-T42G User Manual

User Guide for the SIP-T42G IP Phone
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To unlock a conference:
1. During an active conference, press More->UnLock.
The icon disappears on the LCD screen.
Joining the Locked Conference Call
The participant invites a new call to a locked conference:
1. Press the Add soft key to invite a new call.
The invitee will enter the lobby until the organizer or presenters accept the call. The
LCD screen of the organizer’s or presenters’ phones is shown below:
The organizer or presenters admit a new call to join a locked conference:
When the locked conference receives a call, a number icon (indicating the number of
calls waiting in the lobby) will appear on . When the organizer admits or rejects the
caller to join the locked conference, the number icon (indicating a call waiting in
the lobby) will disappear.
1. Press More->Lobby to view the caller waiting in the lobby.
2. Do one of the following:
– Press the Admit soft key.

Yealink SIP-T42G Specifications

General

Power requirements	100-240V, DC 5V
Power over Ethernet (PoE)	Yes
Touchscreen	-
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Voice codecs	G.711, G.723, G.729A, G.729B
Bluetooth	No
RJ-9 ports quantity	2
Ethernet LAN (RJ-45) ports	1
Storage temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Grey
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	189 mm