Yealink SIP-T40G Manual

Using Enhanced DSS Keys on Yealink IP Phones
10
features.enhanced_dss_keys.enable = 1
edk.edklist.1.enable = 1
edk.edklist.1.mname = IVR1
edk.edklist.1.action =
10086$Tinvite$$Cwaitconnect$$P5N4$$Tdtmf$$Cpause2$4$Tdtmf$$Cpause1$2$Tdtmf$
edk.edkprompt.5.enable = 1
edk.edkprompt.5.label = PIN Code
edk.edkprompt.5.type = numeric
edk.edkprompt.5.userfeedback = masked
2. Reference the configuration file in the boot file (e.g., y000000000000.boot).
Example:
include:config “http://10.2.1.158/HTTP Directory/features.cfg”
3. Upload the boot file and configuration file to the root directory of the provisioning server.
4. Trigger IP phones to perform an auto provisioning for configuration update.
For more information on auto provisioning, refer to the latest Auto Provisioning Guide for
your phone on Yealink Technical Support.
Then you can configure a soft key or DSS key to invoke the EDK macro (refer to Configuring
Custom Soft Keys or Configuring DSS Keys). When the macro is triggered, the phone will
prompt for the PIN code, input and save it; then dial out 10086 using the default account; send
the PIN code (by the type of dtmf) after connected; wait 2 seconds, then send 4 (by the type of
dtmf); wait 1 second, then send 1 (by the type of dtmf).
Configuring EDK ID Mode
You can view the softkey ID or menu item ID when defining EDK macros by long pressing the
Volume Up key.
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
features.enhanced_dss_keys.enable
0 or 1
0
Description:
It enables or disables the Enhanced DSS Keys (EDK) feature.
0-Disabled
1-Enabled

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