Yealink SIP-T40G Manual

Using Enhanced DSS Keys on Yealink IP Phones
12
The following screenshots show examples for displaying the softkey ID and menu item ID on
SIP-T46G IP phone when long pressing the Volume Up key:
Softkey ID:
Menu Item ID:
Configuring Custom Soft Keys
You can assign functions to custom soft keys using macros. For more information on macro
action strings and how to define an EDK macro, refer to Understanding Macro Action Strings
and Defining an EDK Macro. This feature is typically used to access frequently-used functions; or,
if your phone does not have a particular hard key, you can create a soft key. For example, if the
phone does not have an intercom hard key, you can create an intercom soft key.
If you have configured custom soft keys, the custom soft keys will display with the default soft
keys and the original softkey layout may change.
Custom soft keys can be added in the following call states:
 Idle - There are no active calls on the phone.
 Alerting (or ringing) – There is an incoming call on the phone.
 Connecting – There is an outgoing call on the phone. And the call is connecting.
 Transfer connecting – There is a call being transferred to another phone. And the call is
connecting.
 Talk – There is an active call on the phone.

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