Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Web UI
Features > Action URL > Cancel Call Out
Parameter
action_url.remote_busy <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the outgoing call is rejected.
Example:
action_url.remote_busy = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Remote Busy
Parameter
action_url.call_remote_canceled <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the remote party cancels the outgoing call in the
ringing state.
Example:
action_url.call_remote_canceled= http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Call Remote Canceled
Parameter
action_url.peripheral_information <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when you unplug or plug the accessory.
Example:
action_url.peripheral_information = http://192.168.0.20/help.xml?IP=$ip&WIFI=$wifi_number
Permitted
Values
URL within 512 characters
Default
Blank
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Web UI
Features > Action URL > Peripheral Information
Parameter
action_url.vpn_ip <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the IP address assigned by the VPN server
changes.
Example:
action_url.vpn_ip= http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Web UI
Features > Action URL > VPN IP

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