Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
14
Example: Configuring Visual and Audio Alert for Monitor Lines
441
LED Mode for BLF/BLF List Key
442
Supported BLF LED Modes
442
BLF LED Mode Configuration
444
BLF/BLF List Key LED Status and Behavior Configuration
444
Supported BLF/BLF List Key Behaviors
444
BLF Key LED/Icon and Behavior for Idle State Configuration
445
BLF Key LED/Icon and Behavior for Call-in State Configuration
446
BLF Key LED/Icon and Behavior for Call-out State Configuration
447
BLF Key LED/Icon and Behavior for Talking State Configuration
448
BLF Key LED/Icon and Behavior for Parked-Against State Configuration
450
BLF Key LED/Icon and Behavior for Hold State Configuration
451
BLF Key LED/Icon and Behavior for DND State Configuration
452
BLF Key for Intercom Configuration
452
Call Information Display Configuration
453
Shared Line
453
State Indicator of Shared Line
453
Shared Call Appearance (SCA) Configuration
454
SCA Configuration
455
Bridge Lines Appearance (BLA)
456
BLA Configuration
456
Intercom
457
Intercom Key Configuration
458
State Monitor for Intercom Contact
458
State Indicator of Intercom Contact
458
State Monitor for Intercom Contact Configuration
459
Outgoing Intercom Configuration
459
Incoming Intercom Configuration
460
CSTA Control
461
CSTA Control Configuration
462
Action URL
462
Predefined Events List
462
Variable Values List
464
Action URL Configuration
466
Action URI
476
Supported HTTP/HTTPS GET Request
476
Supported SIP Notify Message
476
Variable Values List
477
Action URI Configuration
480
Example: Capturing the Current Screen of the Phone
481
Example: Placing a Call via Web User Interface
482
Voice Mail
483
MWI for Voice Mail Configuration
483
Short Message Service (SMS)
485
SMS Configuration
485

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