Yealink SIP-T48U Administrator's Guide

Phone Customization
279
Default
0
Parameter
softkey.X.action
[1]
<y0000000000xx>.cfg
Description
It configures the action or function for custom soft key X.
This value uses the same macro action string syntax as an Enhanced DSS key.
You can also invoke the EDK macro that was already defined. The macro name follows the character
“!”.
Example:
softkey.1.action = !macro1
In this example, macro1 stands for the macro name configured by the parameter “edk.edk-
list.X.mname”.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
String
Default
Blank
Parameter
softkey.X.softkey_id
[1]
<y0000000000xx>.cfg
Description
It configures the softkey id for custom soft key X.
Example:
softkey.1.softkey_id = custom_macro1
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
String
Default
Blank
Parameter
softkey.X.use.idle
[1]
<y0000000000xx>.cfg
Description
It enables or disables the custom soft key X to be displayed in the idle state.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
softkey.X.use.incoming_call
[1]
<y0000000000xx>.cfg
Description
It enables or disables the custom soft key X to be displayed in the alerting (ringing) state.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
softkey.X.use.connecting
[1]
<y0000000000xx>.cfg
Description
It enables or disables the custom soft key X to be displayed in the connecting state.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1

Yealink SIP-T48U Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Gray
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Display diagonal	7 \
Display resolution	800 x 480 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Voice codecs	AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Security algorithms	AES, HTTPS, SRTP, TLS
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Front camera	-
AC adapter input voltage	100 - 240 V
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Keypad number of keys	29
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Width	226 mm
Height	185 mm