The Yealink T73W IP phone is a comprehensive business communication device designed to deliver exceptional voice quality and advanced functionality. Featuring Hall switch technology, it helps maintain a quieter office environment by reducing mechanical noise.
With a sleek, modern redesign, the T73W aligns with contemporary aesthetic standards—thinner, more stylish, and visually refined. It supports up to 12 SIP accounts and includes a 2.8-inch color backlit display, along with compatibility for the EXP55 expansion module, enhancing usability and scalability.
Powered by Yealink’s ultra-HD voice technology, the T73W ensures crystal-clear audio and highly responsive call performance. Integrated Bluetooth 5.0 and dual-band Wi-Fi 6 (2.4G/5G) modules keep you connected with cutting-edge wireless capabilities, positioning your business for the future.
A built-in USB port adds flexibility, enabling support for USB headsets and recording, so you can tailor your setup to your specific needs. Running on Linux 6.1 with TEE hardware encryption, the T73W offers enhanced security and reliable data storage, while boosting overall system performance and interoperability.
Part of the Yealink T7X series, the T73W strengthens the Yealink ecosystem with broader compatibility across Yealink headsets. It supports LCD-based headset configuration and upgrades and works seamlessly with headsets featuring wearing detection for intelligent channel switching—delivering a smarter, more collaborative communication experience.
	- 2.8” 320×240 pixel display with backlight
- Linux 6.1 version
- TEE hardware encryption solution
- Dual system function
- T7X Auto-P template unified
- Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77W), T85W, and T87W
- Up to 12 SIP accounts
- PoE support
- Headset, EHS support
- Built-in Bluetooth, Wi-Fi
- Supports color-screen expansion modules
- Stand with 2 adjustable angles
- Wall mountable
- Handset with hall switch
	
		
			| AUDIO FEATURES | 
				HD voice: HD handset, HD speakerHearing aid compatible (HAC) handsetAcoustic ShieldSmart Noise FilteringAudio codec: AMR-WB (optional), G.722Narrowband codec: AMR-NB (optional), PCMU (G.711μ), PCMA (G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBCDTMF: In-band, Out-of-band (RFC 2833) and SIP INFOFull-duplex hands-free speakerphone with AECVAD, CNG, AEC, PLC, AJB, AGC | 
		
			| USER INTERFACE | 
				LCD screen2.8-inch 320×240 resolution screenSupport wallpaper and screen saverIncoming calls and unread message indicator lightsIntuitive user interfaceSupport multi-language operation interfaceCaller ID display of name, number, and photoSupports both dark and light themes | 
		
			| PHONE FEATURES | 
				12 VoIP accountsOne-touch speed dial, hotline, mute, DNDCall hold, call forward, call waiting, call transferGroup listeningEmergency callRedial, call return, auto answerDirect IP call without SIP proxyRing tone selection/import/deleteSet date time manually or automaticallyDial plan, action URL/URIXML Browser, XML PushRTCP-XR (RFC3611)Custom DSS KeyAccessibility features | 
		
			| DIRECTORY | 
				Local phonebook up to 1000 entriesBlocklistXML/LDAP remote phonebookGoogle ContactsSmart diallingContacts search/import/exportCall history: All records/dialled/received/missed/forwarded calls | 
		
			| IP-PBX FEATURES | 
				Busy Lamp Field (BLF), Bridged Line Appearance (BLA)Anonymous call, anonymous call rejectionMessage Waiting Indicator (MWI)Voice messages, call parkingCall pickup, intercom, multicastMusic on holdCall recording, mobile office, chief assistantServer-based recording functionVisual mailbox user interface | 
		
			| DISPLAY AND INDICATOR | 
				LED for call and message waiting indicationAccount status information red and green dual colour indicator lightIntuitive user interface with icons and soft keysMultilingual user interfaceCaller ID with name and numberScreensaverPower saving | 
		
			| FEATURE KEYS | 
				8 line keys with LED keys (up to 40 dss keys, 5 pages)4 touch buttons: message, headset, mute, pagination (mute/headset/pagination button with indicator light)4 function keys: call hold, call transfer, redial, hands-free2 volume control keys6 navigation keys | 
		
			| INTERFACE | 
				Dual Gigabit Ethernet ports1 x USB 2.0 interface (phone side):
				
					USB flash driveConnecting a USB headsetConnecting to the colour screen expansion stationWireless Headset Adapter EHS401 x security keyhole1 x RJ9 (4P4C) handset interface1 x RJ9 (4P4C) headset jack1 x 5V power portUSB interface (compatible with 2.0):
				
					Support Bluetooth headsets via BT51Supports connecting Yealink Bluetooth headset BH71/BH71 Workstation/BH71 Workstation Pro/BH72/BH76 via BT51USB RecordingUSB HeadsetExpansion module EXP55, can support up to 3 colour screen expansion modules cascadedWireless Headset Adapter EHS40Support USB or Bluetooth connection to Yealink CP900/CP700 and UH38, USB connection to UH34/UH36/UH37:
				
					Basic functions: answer/end/mute callAdvanced functions: sound quality optimization/redial/call hold/volume adjustment two-way synchronization/multi-way call control | 
		
			| MANAGEMENT | 
				Configuration: browser/phone/auto-provisionAuto provision via FTP/TFTP/HTTP/HTTPS for mass deploymentAuto-provision with PnPBroadsoft device managementZero-Sp-Touch, TR-069Phone lock for personal privacy protectionReset to factory, rebootPackage tracing export, system logSupport Yealink Device Management Platform (YDMP/YMCS) | 
		
			| NETWORK AND SECURITY | 
				Built-in Dual-Band Wi-Fi:
				
					Network standard: IEEE802.11a/b/g/n/ac/axFrequency band: 2.4GHz/5.0GHzBuilt-in Bluetooth 5.0:
				
					Connecting Bluetooth headsetConnect your phoneConnect headset and phone at the same timeConnect to PC as PC peripheralIPv4/IPv6SIP v1 (RFC2543), v2 (RFC3261)Call server redundancy supportedNAT traversal: STUN modeProxy mode and peer-to-peer SIP link modeIP assignment: static/DHCPHTTP/HTTPS web serverTime and date synchronization using SNTPUDP/TCP/DNS-SRV (RFC 3263)QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCPSupport SRTP protocolTransport Layer Security (TLS 1.3)HTTPS certificate managerAES encryption for configuration file (AES256)Supported authentication mechanisms: MD5/SHA1/SHA224/SHA256/SHA384/SHA512OpenVPN, IEEE802.1X, L2TP VPNLLDP/CDP/DHCP VLAN, ICEWPA2/WPA3Secure bootGARP (Generic Attribute Registration Protocol)Linux 6.1 versionTEE hardware encryption solution | 
		
			| OTHER PHYSICAL FEATURES | 
				Operating environment humidity: 5% – 90%Operating temperature: -10 to +45 ° C (+14 to 113 ° F)Storage temperature: -30 to 70?Support PoE power supply (IEEE 802.3af), class 2Power adapter (optional): AC 100-240V input, DC 5V/2A outputUSB output current: 5V/500mAPower consumption (PSU): 1.30 W-1.48 WPower consumption (PoE): 1.368 W-1.832 WDimension (W*D*H): 208.95 mm*202.13 mm*50.43 mm | 
		
			| PACKAGE FEATURES | 
				Package content:
				
					Yealink T73W IP phoneHandset with handset cordEthernet Cable (2m CAT5E UTP Cable)StandQuick Start Guide |