Yealink SIP-T42G Quick Start Guide

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G
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S
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2
3. Connect the network and power, as shown below:
You have two options for network and power connections. Your system administrator will advise
you on which one to use.
A
B
PC Connection
(Optional)
Power Adapter
(DC 5V)
AC Power Option
PoE (Power over
Ethernet) Option
PC Connection
(Optional)
IEEE 802.3af compliant
PoE Hub/Switch
Note:
If online power (PoE) is provided, you don’t need to connect the power adapter. Make sure the hub/
switch is PoE-compliant.
Startup
After the IP phone is connected to network and
supplied with power, it automatically begins the
initialization process. After startup, the phone is ready
for use. You can configure the phone via phone user
interface or web user interface.
Welcome
Initializing...please wait

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