Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
270
Values
Default
Blank (no prompt for entering the unlock password)
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Dsskey Page Reset Configuration
The following table lists the parameter you can use to configure reset dsskey page.
Parameter
features.dsskey_page_reset.call_estab-
lished.enable
<y0000000000xx>.cfg
Description
It enables or disables the phone to automatically switch to a specified dsskey page when a call is
established.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T27G
Parameter
features.dsskey_page_reset.call_established.page <y0000000000xx>.cfg
Description
It controls which dsskey page the phone automatically switches to when a call is established.
Note: It works only if "features.dsskey_page_reset.call_established.enable" is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 3
Default
1
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T27G
Parameter
features.dsskey_page_reset.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically switch to a specified dsskey page when all calls end.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T27G
Parameter
features.dsskey_page_reset.page <y0000000000xx>.cfg
Description
It controls which dsskey page the phone automatically switches to when all calls end.
Note: It works only if "features.dsskey_page_reset.enable" is set to 1 (Enabled).
Permitted
Values
Integer from 1 to 3
Default
1
Supported
Devices
T54W, T53W, T53, T46U, T46S, T43U, T42S, T42U, T41S, T27G
Enhanced DSS Keys
Enhanced DSS Keys (EDK) enables users to customize the functions of the phone’s DSS keys.

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