Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
26
When there is an active call and a held call, the Calls screen on SIP-T40G/T40P IP phone is
shown as below:
Navigating Menus and Fields
To navigate menus and fields, you can:
 Tap soft keys on the touch screen (on the SIP-T48S/T48G IP phone)
 Tap menu items, fields, and arrows on the touch screen (on the SIP-T48S/T48G IP phone)
 Press soft keys, navigation keys or dialpad keys on the phone (on all IP phones)
To operate your phone, follow these tips:
If you want to
Action
SIP-T48S/T48G
Other IP Phones
Enter the main menu.
Tap Menu.
Press Menu soft key.
Return to the Idle screen.
Tap .
/
Go back to the previous menu.
• Tap .
• Press .
• Press the Back soft key.
Select an item.
• Tap the item.
• Scroll to the item by
pressing or ,
and then press .
• Use the dialpad keys to
select items that have
index numbers.
Scroll through items.
• Tap or to
scroll through items
page by page.
(If you are in the call
history, local directory,
language configuration
screen or ring tones
configuration screen, you
can also press
or .)
Scroll through values for a
field.
• Tap the field’s
highlighted gray box.
• Tap or to scroll
through values page by
• Press or , or
the Switch soft key to
switch among available
values one by one.
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Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm