Yealink SIP-T42G User Manual

Getting Started
15
3) Connect the Network and Power:
You have two options for power and network connections. Your system administrator will
advise you which one to use.
 AC power
 Power over Ethernet (PoE)
AC Power
To connect the AC power:
1. Connect the DC plug on the power adapter to the DC5V port on the phone and
connect the other end of the power adapter into an electrical power outlet.
2. Connect the included or a standard Ethernet cable between the Internet port on
the phone and the one on the wall or the switch/hub device port.
Note
Power over Ethernet
With the included or a regular Ethernet cable, the SIP-T42G IP phone can be powered
from a PoE-compliant switch or hub.
The IP phone should be used with Yealink original power adapter (5V/1.2A) only. The use
of the third-party power adapter may cause the damage to the phone.

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