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Yealink SIP-T73W IP Phone with Wi-Fi 6 and Bluetooth for Enterprise Unified Communications

Name: Yealink SIP-T73W IP Phone with Wi-Fi 6 and Bluetooth for Enterprise Unified Communications
Brand: Yealink
SKU: Custom-Yealink-SIP-T73W

Delivery Time: 0-3 days

Brand Yealink

Model Number SIP-T73W

Manufacture Warranty 1 Year

EpicRise Warranty First Year

Product Highlights

• Dual-band Wi-Fi 6 (2.4G/5G) and Bluetooth 5.0 built-in for wireless deployment flexibility without network cables

• 12 SIP account capacity with 5-way conferencing and up to 40 programmable DSS keys across 5 pages for high-volume call handling

• TEE hardware encryption and TLS 1.3 security with 802.1X authentication protect sensitive enterprise communications

• HD audio with Acoustic Shield and Smart Noise Filtering delivers crystal-clear voice quality in busy office environments

• Dual gigabit Ethernet ports with PoE support (IEEE 802.3af) and USB 2.0 connectivity for headsets and expansion modules

Overview
Specifications
FAQ
User Guides
Reviews

The Yealink SIP-T73W is a premium enterprise IP phone engineered for modern wireless-ready office environments. Combining dual-band Wi-Fi 6 (802.11ax) and Bluetooth 5.0 connectivity with enterprise-grade security features, this phone delivers the flexibility of wireless deployment without sacrificing the reliability and audio quality businesses demand. Its TEE (Trusted Execution Environment) hardware encryption and TLS 1.3 support ensure that sensitive communications remain protected against modern cybersecurity threats.

Designed for professionals managing high call volumes and complex communication workflows, the SIP-T73W supports up to 12 simultaneous SIP accounts and provides 40 programmable DSS keys across 5 pages. The 2.8-inch color display with customizable light/dark themes delivers clear visibility of call status, contacts, and phone functions. Hall-switch technology ensures quieter operation, while the redesigned slim profile fits seamlessly into contemporary office aesthetics.

With HD audio technology featuring Acoustic Shield and Smart Noise Filtering, the T73W excels in busy environments where call clarity is critical. Dual gigabit Ethernet ports with PoE support, USB 2.0 connectivity for headsets and expansion modules, and compatibility with leading platforms like 3CX, Broadsoft, and Broadworks make this phone an ideal choice for enterprise deployments requiring both flexibility and centralized management.

Best For

The Yealink SIP-T73W is engineered for enterprise environments requiring flexible wireless deployment with robust security and high-capacity call management capabilities:

- Executive Offices and Management: Supports 12 SIP accounts with 40 programmable keys for managing multiple lines, departments, and direct reports efficiently

- Customer Service and Call Centers: 5-way conferencing, BLF monitoring, and noise-filtering audio optimize agent productivity in high-volume environments

- Healthcare Administration: HAC-compatible handset, HIPAA-ready encryption (SRTP, TLS 1.3), and quiet hall-switch operation suit clinical settings

- Financial Services and Legal Firms: TEE hardware encryption, 802.1X authentication, and secure boot protect confidential client communications

- Flexible Office Spaces and Hot Desking: Built-in Wi-Fi 6 and Bluetooth eliminate ethernet cable dependency for reconfigurable workstation layouts

Key Features

- Wireless Connectivity: Dual-band Wi-Fi 6 (802.11ax) 2.4GHz/5GHz and Bluetooth 5.0 built-in for cable-free deployment flexibility

- Multi-Account Capacity: 12 SIP account registration with 8 line keys and up to 40 programmable DSS keys (5 pages) for complex call routing

- Enterprise Security: TEE hardware encryption, TLS 1.3, SRTP protocol, AES256 configuration encryption, WPA3 Wi-Fi security, and 802.1X authentication

- HD Audio Technology: Acoustic Shield, Smart Noise Filtering, full-duplex speakerphone with AEC, HD handset and speaker for crystal-clear voice

- Advanced Call Features: 5-way conferencing, BLF/BLA monitoring, call recording (via server), RTCP-XR quality reporting, and direct IP calling

- Connectivity and Expansion: Dual gigabit Ethernet, PoE (802.3af), USB 2.0 port supports USB headsets, EHS adapters, and cascading up to 3 EXP55 expansion modules

- User Interface: 2.8-inch 320x240 color display with customizable light/dark themes, backlit screen, LED indicators for calls and messages

- Deployment and Management: Auto-provisioning via FTP/TFTP/HTTP/HTTPS, Zero-Touch deployment, TR-069, Broadsoft DMS, Yealink YDMP/YMCS platform support

Quick Specs

Model	Yealink SIP-T73W
Display	2.8-inch color LCD, 320x240 resolution, backlight
SIP Accounts	12 accounts
Line Keys	8 line keys with LED (up to 40 DSS keys across 5 pages)
Wi-Fi	Dual-band 802.11a/b/g/n/ac/ax (Wi-Fi 6), 2.4GHz/5GHz
Bluetooth	Bluetooth 5.0 (headset and mobile phone pairing)
Audio Quality	HD voice (handset and speaker), Acoustic Shield, Smart Noise Filtering
Codecs	Wideband: G.722, AMR-WB (optional); Narrowband: G.711μ/A, G.729, G.723.1, G.726, iLBC, AMR-NB (optional)
Ethernet Ports	Dual gigabit Ethernet (10/100/1000 Mbps)
Power	PoE IEEE 802.3af Class 2, or 5V/2A AC adapter (optional)
USB Port	1x USB 2.0 (5V/500mA output) for headsets, EHS, expansion modules
Headset Ports	1x RJ9 (4P4C) headset jack, supports USB/Bluetooth headsets
Security	TLS 1.3, SRTP, AES256 config encryption, 802.1X, OpenVPN, L2TP VPN, WPA2/WPA3, TEE hardware encryption, secure boot
Directory	Local phonebook (1,000 entries), blacklist, XML/LDAP remote phonebook, Google contacts
Call Features	5-way conferencing, call hold/transfer/forward/waiting, BLF/BLA, voice mail, auto-answer, DND
Expansion	Supports up to 3x EXP55 color expansion modules (234 programmable keys total)
Management	Auto-provisioning (FTP/TFTP/HTTP/HTTPS), Zero-Touch, TR-069, Broadsoft DMS, Yealink YDMP/YMCS
Dimensions (WxDxH)	208.95 x 202.13 x 50.43 mm
Operating Temp	-10°C to +45°C (14°F to 113°F)
Hearing Aid Compatible	HAC handset

What's Included

- Yealink SIP-T73W IP Phone

- Handset with handset cord

- Ethernet cable (2m CAT5E UTP)

- Desktop stand (2 adjustable angles)

- Quick start guide

Product Details
Color	Black, Gray
Connection Type	Ethernet, Wi-Fi, Bluetooth, USB
Power Source	AC-powered, DC-powered

What business environments is the Yealink SIP-T73W best suited for?

The SIP-T73W is designed for enterprise offices requiring wireless deployment flexibility combined with high call capacity. It serves executives managing multiple departments (12 SIP accounts), customer service teams needing BLF monitoring, and flexible office spaces where Wi-Fi 6 eliminates cabling constraints. The TEE hardware encryption and TLS 1.3 make it suitable for regulated industries like healthcare and finance.

How does the SIP-T73W compare to other Yealink T7 series models?

The T73W distinguishes itself from other T7 models through built-in dual-band Wi-Fi 6 (802.11ax) and Bluetooth 5.0, eliminating the need for ethernet cables. It shares the same 12 SIP account capacity and security features (TEE encryption, TLS 1.3) as the T73, but adds wireless deployment flexibility for cable-free installations and hot-desking environments.

Is the SIP-T73W worth the investment compared to wired-only models?

The T73W delivers value for deployments where wireless flexibility justifies the premium over wired models. Wi-Fi 6 and Bluetooth 5.0 reduce installation costs in spaces without ethernet infrastructure and enable easy workstation reconfiguration. The TEE hardware encryption and 12-account capacity provide enterprise-grade reliability. For fixed desk deployments with existing ethernet, a wired T7 model offers comparable features at lower cost.

What IP-PBX systems and platforms is the SIP-T73W compatible with?

The SIP-T73W supports standard SIP protocol and is certified compatible with 3CX, Broadsoft, and Broadworks platforms. It works with any SIP-compliant IP-PBX system including Asterisk, FreePBX, and Microsoft Teams (via certified SBC). Management platforms include Yealink YDMP/YMCS, Broadsoft Device Management, TR-069, and Zero-Touch provisioning via DHCP/RPS.

Does the SIP-T73W support Power over Ethernet or require an AC adapter?

The T73W supports PoE IEEE 802.3af (Class 2) for single-cable deployment drawing 1.368W to 1.832W. It can alternatively be powered by an optional 5V/2A AC adapter (100-240V input) drawing 1.30W to 1.48W. PoE eliminates the need for separate power outlets at each desk location.

What expansion modules and headsets are compatible with the SIP-T73W?

The T73W supports up to 3 cascaded Yealink EXP55 color expansion modules (providing 234 total programmable keys). It connects to USB headsets via the USB 2.0 port, RJ9 wired headsets via the 4P4C jack, Bluetooth headsets including Yealink BH71/BH76, and EHS40 wireless headset adapter for Yealink DECT headsets.

What security features protect enterprise communications on the T73W?

The T73W implements three-layer security: Core (TEE hardware encryption, secure boot, tamper protection), Shield (802.1X authentication, OpenVPN, L2TP VPN, WPA2/WPA3 Wi-Fi), and Guardian (TLS 1.3 transport, SRTP media encryption, AES256 config files, HTTPS certificate management). This protects signaling, media streams, and user data against interception and unauthorized access.

Can the SIP-T73W connect to mobile phones via Bluetooth for contact syncing?

The built-in Bluetooth 5.0 module connects to mobile phones for phonebook synchronization and can simultaneously pair with a Bluetooth headset. This allows users to access mobile contacts on the desk phone and handle calls from both the IP phone and paired mobile device through a single headset.

Regular price: $130.00
Sale price: $130.00
Unit price: per