Product Description
Communicate clearly by equipping your office with the Yealink SIP-T73U IP Desk Phone. Designed for versatility with support for up to 12 SIP accounts, this slim IP phone delivers secure, distraction-free conversations.
A 2.8" color display helps you manage your contacts and calls. Connect either of the two Gigabit Ethernet ports to a PoE compatible network device to transfer data and power over a single cable while using the second port as a passthrough for other devices. Or, you can use a separately purchased power adapter. The USB-A 2.0 port allows you to add a separately purchased headset or peripherals such as a Wi-Fi or Bluetooth adapter.
Three Rings of Security
- Core Ring: Device Integrity - Trusted Execution Environment, secure boot integrity verification, firmware encryption, and signature certificate ensure integrity from startup to operation.
- Shield Ring: Network Protection - This phone features 802.1x authentication and WPA3 encryption to help protect against script input injections and cross-site attacks.
- Guard Ring: Transmission Security - TLS 1.3, strong cipher suites, SRTP media protection, lock media, and an encrypted configuration file help to keep your communications safe and secure.
Clear Calls
- Smart Noise Filtering - Intelligent noise cancellation creates uninterrupted communications.
- Optimized Acoustic Shield - Reduces background noise to ensure your voice comes through crystal clear.
- Audio Enhancement - The 3W speaker provides professional-grade loudness and audio quality
Smart Design
- Seamless Work - A streamlined user interface makes it easy to access functions such as Accessibility Mode and Light/Dark Mode.
- Adjustable Stand - Optimize your comfort with the multi-angle stand. Adding a separately purchased bracket allows you to mount the phone onto a wall.
Key Features
- Up to 12 SIP Accounts
- 2.8" Color Display
- Robust Security
- 3W Speaker
- Smart Noise Filtering
- Acoustic Shield Technology
- Two Gigabit Ethernet PoE Ports
- USB-A 2.0 Port
- Desk or Wall Mountable
- Adjustable Stand
Technical Specifications
- Connectivity
- USB I/O: 1x USB-A 2.0
- Ethernet I/O: 2x RJ45 Gigabit Ethernet (PoE)
- Audio I/O: No
- Telephone I/O: 2x RJ9
- NFC: No
- Technology
- Duplex Mode: Full-Duplex (FDX)
- Voice Codecs: G.711μ, G.711μ/a, G.711a, G.722, G.723, G.726, G.729, G.729a, G.729ab, G.729b, Internet Low Bitrate Codec (iLBC)
- Active Noise Cancellation: Yes
- Hearing Aid Compatible: Yes
- Intercom Function: Yes
- RF Channel Access Method: No
- Session Initiation Protocol (SIP) Support: Yes
- WebKit Compatible: No
- Microphone
- Beamforming Support: No
- General
- Number of Lines Supported: 8
- Display
- Screen Size: 2.8"
- Screen Resolution: 320 x 240
- Screen Type: Color
- Touchscreen: Yes
- Power
- Power Requirements: PoE, Power Adapter
- Input Power: 100 to 240 VAC, 50 / 60 Hz
- Physical
- Operating Conditions: 14 to 113°F / -10 to 45°C
- Storage Conditions: -22 to 158°F / -30 to 70°C
- Certifications: CE, FCC, ISO, REACH, RoHS
- LED Indicators: Yes
- Lighted Keypad: No
- Lock Slot: No
- Wall Mountable: Yes
- Dimensions: 8.5 x 8.2 x 6.6" / 214.8 x 209.0 x 167.5 mm
What's Included
- Yealink SIP-T73U IP Desk Phone
- Stand
- Handset with Cord
- Ethernet Cable (6.6')
Other Details
Warranty Information
Standard manufacturer warranty (up to 2 years) included. Extended warranty (up to 5 years), advanced hardware replacement, maintenance & support for selected equipment available upon request.
