The SIP Phone T73W is the next-gen desk phone with fashion-forward design, Crystal-clear audio, enhanced system security, smarter UX and a sustainable approach. The fashion-forward appearance, featuring slimmer body, color screen, touchable buttons, adapts to modern workspace and provides comfortable hand feel. Empowered by Smart Noise Filtering, optimized Acoustic Shield, and enhanced 3W speaker, it provides ultra clear HD audio. The industry-leading Linux 6.1 and TEE hardware encryption provides enhanced security mechanisms and stronger performance. Built with redesigned UI, Bluetooth 5.0 and Wi-Fi 6, it offers easier access to rich functions like Accessibility, Dark Theme and more flexible connectivity. The adoption of green packaging and Power-saving mode adheres to the sustainability goals.

Specification

Product
Product id	1008094
Brand	Yealink Network Technology
Partnr	SIP-T73W
EAN/UPC code	6938818320642
Technical details
Ethernet cable	Y
Headset connectivity	RJ-9
Speakerphone	Y
Display
Display	LCD
Display resolution	320 x 240 Pixels
Display diagonal	2.8 inch
Phone features
Answering machine	Y
Caller ID	Y
Redialing	Y
Conference call	Y
Call forwarding	Y
Call hold	Y
Phonebook sharing	Y
Intercom	Y
Speed dialling	Y
Number of VoIP accounts	12
Call return	Y
Call waiting	Y
Phonebook capacity	1000 entries
Message-waiting indicator (MWI)	Y
Call history	Y
Emergency call	Y
Audio
Voice codecs	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Network
Bluetooth	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN	Y
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Wi-Fi	Y
Quality of Service (QoS) support	Y
Bluetooth version	5.0
Syslog	Y
Security
Security algorithms	WPA2, WPA3
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
AC adapter output voltage	5 V
AC adapter output current	2 A
Design
Product type	IP phone
Handset type	Wired & Wireless handset
Backlight keypad	Y
Mounting	Desk
Weight & dimensions
Width	209 mm
Depth	167.5 mm
Height	214.8 mm
Package width	231 mm
Package depth	237 mm
Package height	102 mm
Management features
Management platform	Yealink Device Management Platform
Colour
Product colour	Black
Microphone
Microphone mute	Y
Operational conditions
Operating temperature (T-T)	10 - 45 °C
Operating relative humidity (H-H)	5 - 95 procent
Storage temperature (T-T)	-10 - 70 °C
Packaging content
Mounting kit	Y
Number of handles included	1 stuk(s)
Quick start guide	Y
Handset	Y