Yealink SIP-T40G Manual

Using Enhanced DSS Keys on Yealink IP Phones
17
Parameters
Permitted Values
Default
1-Enabled
Note: It works only if the values of the parameters
“features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1 (Enabled).
softkey.X.use.held
(X ranges from 1 to 10)
0 or 1
0
Description:
It enables or disables the custom soft key X to be displayed in the held state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters
“features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1 (Enabled).
softkey.X.use.conferenced
(X ranges from 1 to 10)
0 or 1
0
Description:
It enables or disables the custom soft key to be displayed in the conference state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters
“features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1 (Enabled).
softkey.X.use.dialtone
(X ranges from 1 to 10)
0 or 1
0
Description:
It enables or disables the custom soft key X to be displayed in the dial tone state.
0-Disabled
1-Enabled
Note: It works only if the values of the parameters
“features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1 (Enabled).
softkey.X.use.dialing
(X ranges from 1 to 10)
0 or 1
0
Description:
It enables or disables the custom soft key X to be displayed in the dialing state.
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