Yealink SIP-T53W. Product type: IP Phone, Product colour: Black, Handset type: Wired handset. Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info. Lines quantity: 8 lines, Phonebook capacity: 1000 entries. Volume control: Buttons. Display: LCD, Display diagonal: 9.4 cm (3.7"), Display resolution: 360 x 160 pixels

Specification

Product
Product id	655261
Brand	Yealink Network Technology
Partnr	T53W
EAN/UPC code	6938818303188
Technical details
Speakerphone	Y
Display
Display	LCD
Display resolution	360 x 160 Pixels
Display diagonal	3.7 inch
Backlight display	Y
Touchscreen	N
Phone features
Answering machine	Y
Lines quantity	8 regels
Caller ID	Y
Do not disturb function	Y
Redialing	Y
Conference call	Y
Call forwarding	Y
Call hold	Y
Phonebook sharing	Y
Speed dialling	Y
Number of VoIP accounts	12
Call return	Y
Call waiting	Y
Call transfer	Y
Phonebook capacity	1000 entries
Call history	Y
Short Message Service (SMS)	Y
Call park	Y
Call pick up	Y
Anonymous call	Y
Anonymous call rejection	Y
Full duplex	Y
Audio
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC
Voice activity detection	Y
Adaptive jitter buffers	Y
Automatic gain control	Y
Comfort noise generation (CNG)	Y
Packet loss concealment (PLC)	Y
Network
Bluetooth	Y
Ethernet LAN	Y
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Wi-Fi	Y
Quality of Service (QoS) support	Y
Bluetooth version	4.2
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
Camera
Front camera	N
Security
Security algorithms	AES, HTTPS, SIPS
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
USB 2.0 ports quantity	1
RJ-9 ports quantity	2
DC-in jack	Y
Power
AC adapter input voltage	100 - 240 V
Power over Ethernet (PoE)	Y
Power consumption (typical)	2.3 W
AC adapter output voltage	5 V
AC adapter output current	1.2 A
Design
Product type	IP phone
Handset type	Wired handset
Keypad illumination	Y
Mounting	Desk/Wall
Weight & dimensions
Width	212 mm
Depth	210.6 mm
Height	174.5 mm
Performance
DECT connectable	Y
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Management features
Integrated voicemail	Y
Volume control	Buttons
Number of programmable keys	8
Colour
Product colour	Black
Microphone
Microphone mute	Y
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 procent
Certificates
Certification	CE, FC, RoHS
Packaging content
Cables included	LAN (RJ-45)
Number of DECT wireless handsets	4
Number of handles included	1 stuk(s)
Quick start guide	Y
Logistics data
Harmonized System (HS) code	85171800