Smart Business Phone Compatible with Microsoft® Teams

The T55A Android-based phone features a 4.3-inch capacitive adjustable touch screen and the consistent Teams-tailored experience. This easy-to-use and reliable option is ideal for office workers, front desks and common areas. The T55A facilitates high-quality collaboration with flexibility thanks to its support for Yealink Optima HD voice and Yealink Noise Proof Technology, and its USB port for USB headsets and Bluetooth dongle.

Key Features and Benefits

Easier to be heard and participate in the call

The T55A combines professional hardware and software technology to deliver crystal-clear voice communications. Thanks to Yealink Optima HD voice and Noise Proof Technology as well as a full-duplex hands-free speakerphone with AEC and an HAC handset, the T55A provides an excellent audio experience for more efficient and productive calls.

Ease of use, low learning cost

To extend workflows seamlessly to the desktop device, the T55A offers a 4.3-inch capacitive touch screen and comes embedded with the native Teams application for a consistent call and meeting user interface. The device owns one USB 2.0 port for USB headsets and Bluetooth dongle. It allows the user to leave the desk and continue talking while paring with a Bluetooth headset or USB headset.

Simplify deploy and manage

The T55A offers deployment flexibility with multiple choices of deployment tools from Microsoft, Yealink and Unify square as well as auto-provision, making it simple to deploy, administer, upgrade and maintain

Audio Features

• HD voice: HD handset, HD speaker

• Hearing aid compatible (HAC) handset

• Audio codec: SILK, Opus, G.722, G.722.1, G.722.1C,

G.711 (A/μ), G.723, G.726, G.729AB, ILBC

• Full-duplex hands-free speakerphone with AEC

• VAD, CNG, AEC, PLC, AJB, AGC

Call Handling Features

• Incoming/Outgoing P2P call

• Cloud PSTN call

• Call hold/Call mute/Call transfer/Call forward

• Group SimRing

• Synchronized call logs

• Visual voicemail

Conference Features

• Exchange Calendar Integration

• Add a Participant to existing meeting

• Meeting Call controls (Mute/unmute, hold/resume, hang up, add/remove participant)

• Meeting Details

• Schedule Teams meeting

• Join Skype for Business meetings

Presence and Contacts

• Presence Integration, Presence status control

• Corporate Directory Access

Phone Features

• Personal Mode/Shared Mode

• Sign in with user credentials

• Phone lock/unlock

• Emergency calls

• Accessibility

• Screensaver

• Screen capture

• Contact Picture Integration

• Power Saving

• Supports USB Headset

• Bluetooth headset, Wi-Fi (Only with Dongle

Interface

• Dual-port Gigabit Ethernet

• Power over Ethernet (IEEE 802.3af), class 3

• 1 x USB port (2.0 compliant):

- USB headset

- Bluetooth headset via BT41

- Wi-Fi through WF50 (Pending)

• 1 x Security lock port

• 1 x RJ9 (4P4C) handset port

• 1 x RJ9 (4P4C) headset port