Yealink SIP-T53W Administrator's Guide

Phone Customization
277
Parameter
edk.edkprompt.X.label
[1]
<y0000000000xx>.cfg
Description
It configures the text string used as a label of the user input prompt X.
If it is left blank, Default is displayed.
Example:
edk.edkprompt.1.label = Enter Password
Note: It works only if “features.enhanced_dss_keys.enable” and “edk.edkprompt.X.enable” are set to
1 (Enabled).
Permitted
Values
String
Default
Default
Parameter
edk.edkprompt.X.type
[1]
<y0000000000xx>.cfg
Description
It configures the type of characters entered by the user for user input prompt X.
If it is set to numeric, the default input method is 123, and you can switch among abc/ABC/2aB input
methods.
If it is set to text, the default input method is abc, and you can switch among ABC/2aB/123 input meth-
ods.
Note: It works only if “features.enhanced_dss_keys.enable” and “edk.edkprompt.X.enable” are set to
1 (Enabled).
Permitted
Values
text or numeric
Default
text
Parameter
edk.edkprompt.X.userfeedback
[1]
<y0000000000xx>.cfg
Description
It configures the user input feedback method for user input prompt X.
Note: It works only if “features.enhanced_dss_keys.enable” and “edk.edkprompt.X.enable” are set to
1 (Enabled).
Permitted
Values
visible-the entered text is visible.
masked-the entered text is displayed as asterisk characters “*”. It can be used to mask password
fields.
Default
visible
Parameter
edk.edkprompt.X.title
[1]
<y0000000000xx>.cfg
Description
It configures the text string used as a title for the user input prompt X. The title appears at the top of the
user input prompt screen.
If it is left blank, the EDK Prompt is displayed.
Note: It works only if “features.enhanced_dss_keys.enable” and “edk.edkprompt.X.enable” are set to
1 (Enabled).
Permitted
Values
String
Default
EDK Prompt
Supported
Devices
All phones except T57W, T48U, T48S, T48G, T46G, T42G, T41P, T29G
[1]
X is the prompt ID. X=1-10.

Yealink SIP-T53W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP mobile phone
Product color	Gray
Keypad illumination	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Security algorithms	AES, HTTPS, SIPS
Networking standards	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	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.3 W
Volume control	Buttons
Number of programmable keys	8
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Number of DECT wireless handsets	4
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC

Weight and Dimensions

Depth	210.6 mm
Width	212 mm
Height	174.5 mm