Yealink SIP-T57W 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-T57W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Ethernet LAN	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithms	AES, HTTPS, MD5, SRTP
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Volume control	Buttons
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	7 \
Display resolution	800 x 480 pixels
Front camera	No
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, iLBC

Weight and Dimensions

Depth	220 mm
Width	259.4 mm
Height	211 mm