Yealink SIP-T48U Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Parameter
edk.edklist.X.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables Enhanced DSS Keys (EDK) macro X.
Note: It works only if “features.enhanced_dss_keys.enable” is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
edk.edklist.X.mname
[1]
<y0000000000xx>.cfg
Description
It configures the unique identifier used by the soft key or DSS key configuration to reference the
enhanced DSS keys entry for macro X.
It cannot start with a digit. This parameter must have a value, it cannot be left blank.
Example:
edk.edklist.2.mname = macro2
Note: If there are two or more same macros, the soft key or DSS key will invoke the macro with the
smallest value of X. It works only if “features.enhanced_dss_keys.enable” is set to 1 (Enabled).
Permitted
Values
String
Default
Blank
Parameter
edk.edklist.X.action
[1]
<y0000000000xx>.cfg
Description
It configures the action string that contains a macro definition of the action that the softkey or DSS key
performs.
This parameter must have a value, it cannot be left blank.
Example:
edk.edklist.2.action = 1013$Tinvite$
Note: It works only if “features.enhanced_dss_keys.enable” is set to 1 (Enabled).
Permitted
Values
String
Default
Blank
[1]
X is the macro ID. X=1-255.
EDK User Input Prompt Configuration
The EDK user input prompt parameters must be used if interactivity with the user is implemented as part of any
macro.
The following table lists the parameters you can use to configure the EDK user input prompt.
Parameter
edk.edkprompt.X.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables user input prompt X.
Note: If a macro attempts to use an EDK user input prompt that is disabled, the macro execution fails.
It works only if “features.enhanced_dss_keys.enable” is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0

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