Yealink SIP-T42G User Manual

User Guide for the SIP-T42G IP Phone
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4. Enter the desired value in the IPv6 IP, IPv6 IP Prefix, IPv6 Default Gateway, IPv6
Pri.DNS and IPv6 Sec.DNS field respectively.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
If the phone is successfully started up, and a Skype for Business user signs into the
Skype for Business Server on the phone, the idle screen will be shown as below:
No.
Name
Description
1
Status Bar
Shows feature status. For more information,
refer to Icon Instructions on page 3.
2
Line Key Labels
 Show default account.
 Show local favorites and Skype for
Business favorites. For more information,
refer to Contact Management on page 43.
 Show the B/A line key. For more
information, refer to Boss-Admin Feature on
page 103.
Wrong network settings may result in inaccessibility of your phone and may also have an
impact on your network performance. For more information on these network
parameters, contact your system administrator.

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