Yealink SIP-T40G Manual

Using Enhanced DSS Keys on Yealink IP Phones
7
Macro Action
Description
 o (off)
&L<label> (Optional.): You have to put the “&L<label>”
last in the command flow.
Example: $LEDg1000o100r300&Lidle$ means an
infinite loop for BLF/BLF list key LED status: grow green
for 1000ms, be in the off state for 100ms and then glow
red for 300ms. At the same time, the label of the
BLF/BLF list key is changed to “idle”.
Note: The last “color” can be configured without “time”,
and it means permanently displaying the last color until
triggered by other macros. This macro can be only used
for BLF/BLF list feature.
Defining an EDK Macro
Before using EDK, you must be familiar with macro language shown in this section. For more
information, refer to Understanding Macro Action Strings.
Using the Enhanced DSS Keys (EDK) List parameters to define a macro is optional and is useful
when defining more than one soft key or DSS key.
The Enhanced DSS Keys (EDK) Prompt parameters must be used if interactivity with user is
implemented as part of any macro. If an EDK macro attempts to use a prompt that is disabled,
the macro execution will be ignored. A prompt is not required for every macro.
To configure EDK macro using configuration files:
1. Add/Edit EDK macro parameters in the configuration file (e.g., features.cfg).
The following table lists the information of parameters:
Parameters
Permitted Values
Default
Enhanced DSS Keys (EDK) Parameter
features.enhanced_dss_keys.enable
0 or 1
0
Description:
It enables or disables the Enhanced DSS Keys (EDK) feature.
0-Disabled
1-Enabled
Enhanced DSS Keys (EDK) List Parameters

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