
Yealink SIP-T73W Wireless Business IP Phone, 2.3 inches Display (320 x 240 pixels), 12 SIP Accounts, Dual-port Gigabit Ethernet (10/100/1000 Mbps), PoE, Wi-Fi, Bluetooth.
Yealink SIP-T73W Wireless Business IP Phone featuring a 2.3-inch display, 12 VoIP accounts, Optima HD voice, and Dual-port Gigabit Ethernet (10/100/1000 Mbps) for enterprise communication.
Product Overview
The T73W IP phone is an all-in-one business phone that enables excellent voice communications and extended functions. Equipped with Hall switch technology, the T73W provides you with a quieter office environment. The redesigned appearance of Yealink's new T73W makes the phone more fashionable, thinner, and more in line with modern aesthetic standards. The T73W supports 12 SIP account registrations and has a 2.8-inch color display with a backlight and an EXP55 expansion station. Combined with Yealink 's ultra-high-definition voice technology, the T73W provides you with excellent audio quality and clear voice communications. When making calls, the phone responds faster and more responsively. Built-in Bluetooth 5.0 module and dual-band 2.4G/5G Wi-Fi 6 modules, allowing you to keep up with the latest technology and gain an advantage in the future wireless era. In addition, a built-in USB port realizes the functions of a USB headset and USB recording, and you can choose freely according to your needs. The T73W adopts a TEE hardware encryption solution, providing you with a more secure storage experience. At the same time, it improves the performance of the phone, bringing you more flexible interoperability and a better collaboration experience. The T7X series better builds the Yealink ecosystem and is compatible with more Yealink headsets. The phone supports configuring and upgrading headsets through LCD and supports Yealink headsets with a wearing detection function for intelligent channel switching. Engineered for modern desktop communication, the SIP-T73W combines Yealink's renowned acoustic engineering with high-reliability enterprise telephony. Equipped with 12 VoIP accounts, a responsive 2.3-inch 320 x 240 color lcd with backlight, and Optima HD audio, it ensures clear, distraction-free voice transmission. With integrated dual-band Wi-Fi, built-in Bluetooth, and dual Gigabit Ethernet ports with PoE, the SIP-T73W delivers exceptional productivity and seamless deployment across enterprise PBX and unified communications platforms.
Why Buy This Product
Integrated Dual-Band Wi-Fi
Built-in Wi-Fi allows flexible desk placement in offices lacking wired Ethernet jacks.
Built-in Bluetooth 5.0
Pairs directly with wireless business headsets and synchronizes mobile contacts with no extra dongles.
2.8" Color Screen
Vibrant color graphical display presents caller ID, menus, and line status clearly in a compact footprint.
Smart Noise Suppression
Intelligent acoustic filtering isolates human voice from keyboard clicking and office chatter.
Best for These Applications
Retail Counters & Kiosks
Front counters requiring a compact, wireless color phone that fits into tight counter spaces.
Hybrid Home Offices
Remote workers connecting an enterprise desk phone directly to home Wi-Fi networks.
Shared Desk & Cubicles
Compact office desks where minimizing cable clutter and maximizing usable desk space is required.
Small Business Staff Desks
General office staff needing dependable cordless headset support and Gigabit Ethernet.
Key Advantages
- Dual Gigabit Network Ports:Supplies high-speed network passthrough to a desktop PC while powering the phone via PoE when wired.
- 6 SIP VoIP Accounts:Accommodates multiple direct lines and call appearances for dynamic professionals.
- Optima HD Acoustic Clarity:Wideband Opus codec delivers rich, face-to-face vocal fidelity on handset and speakerphone.
- Centralized Cloud Management:Supports mass autoprovisioning and remote diagnostics via Yealink YMCS/YDMP.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1.11 |
| Shipping Weight | 1.23 |
| Sip Lines | 12 |
| Sip Accounts | 12 |
| Display Type | 2.3-inch 320 x 240 Color LCD with Backlight |
| Display Resolution | 320 x 240 pixels |
| Screen Size | 2.3 inches |
| Ethernet Ports | Dual-port Gigabit Ethernet (10/100/1000 Mbps) |
| Network Speed | 10/100/1000 Mbps Gigabit |
| Speakerphone | Full-Duplex Hands-Free Speakerphone with AEC |
| Headset Port | RJ9 Headset Port with EHS Support |
| Codec Support | G.722, AMR-WB, AMR-NB, G.711a/u, G.729AB, G.729A, G.729, G.726, iLBC, G.723.1 |
| Audio Conferencing | 5-way Local Audio Conferencing |
| Phonebook Capacity | 1000 Entries |
| Call History Records | 100 Records |
| Protocols | SIP v1 (RFC 2543), v2 (RFC 3261), IPv4/IPv6, TCP/IP/UDP, DHCP, DNS-SRV, SNTP, STUN |
| Security Protocols | SRTP, TLS 1.2 / TLS 1.3, HTTPS, 802.1x, OpenVPN, WPA2/WPA3, AES256 Encrypted Config |
| Power Supply | PoE (IEEE 802.3af Class 2) or Optional External 5V/2A DC Adapter |
| Mounting Type | Multi-Angle Desktop Stand / Wall-Mountable |
| Dimensions | 209.0 mm*167.5 mm*214.8 mm*53.4 mm |
| Poe | Yes |
| Poe Class | IEEE 802.3af Class 2 |
| Gigabit Ports | Yes |
| Bluetooth | Yes |
| Bluetooth Version | Built-in Bluetooth |
| Wifi | Yes |
| Wifi Frequency | Dual-Band 2.4GHz & 5.0GHz (802.11a/b/g/n/ac) |
| Usb Ports | 1 x USB 2.0 Type-A Port |
| Usb Headset Supported | Yes |
| Dss Keys | 40 |
| Acoustic Shield | Yes |
| Smart Noise Filtering | Yes |
| Hearing Aid Compatible | Yes |
| Operating System | Linux Embedded |
| Expansion Module Supported | Yes |
| Max Expansion Modules | 3 |
| Expansion Module Model | EXP55 |
| Hd Voice | Yes |
| Wall Mountable | Yes |
| Stock | 10 |
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