Yealink SIP-T42G User Manual

Basic Call Feature
123
The mute key LED of the muted participant’s phone illuminates solid red. The LCD
screen of the muted participant’s phone is shown below:
To unmute the conference participants by organizer or presenters:
1. Press More->Members.
2. Press or to select the desired muted participant.
3. Press the UnMute soft key.
The LCD screen of the muted participant’s phone is shown below:
The muted participants can also press to unmute themself.
The organizer and presenters can promote other conference participants from
attendees to presenters, or demote conference participants from presenters to
attendees. But they cannot demote or promote themselves. The presenters cannot
demote or promote the organizer. The attendees cannot promote or demote every
participant.
To demote conference participant:
1. Press More->Members.
2. Press or to select the desired presenter.

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