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.
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 • Contact Picture Integration Phone Features • Personal Mode/Shared Mode • Sign in with user credentials • Phone lock/unlock • Emergency calls • Accessibility • Screensaver • Screen capture• Power Saving • Supports USB Headset • Bluetooth headset, Wi-Fi (Only with Dongle)
Display and Indicator • 4.3" 480 x 272 capacitive adjustable touch screen • Two-angle [45°/ 40°] stand • 5 points multi-touch surface • Multilingual user interface • Modern Teams interface, Full keyboard • LED for call and message waiting indication • Presence status control: available, busy, DND, be right back, off work, away, reset status
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
Management • Configuration: Browser/Phone/Auto Provisioning and Device Management Platform • Provisioning priority management • Auto Provisioning via Activation Code • Yealink Redirection and Provisioning Service (RPS) • QoE (Monitoring Reports) • Reset to factory, reboot • Package tracing export • System log • Screenshot via URL • View license status • Supports Microsoft Device Management Platform• Supports Yealink Device Management Platform • Supports Unify Square Device Management Platform
Network and Security • SIP v1 (RFC2543), v2 (RFC3261) • IPv4/IPv6 • IP Assignment: Static/DHCP • HTTP/HTTPS web server • Time and date synchronization using SNTP • Transport Layer Security (TLS) • HTTPS certificate manager • Digest authentication using MD5/MD5-sess • IEEE802.1X
Other Physical Features • Color: Classic Grey • External Yealink AC adapter (optional): AC 100~240V input and DC 5V/1.2A output • USB output currency: 5V 500mA • Power consumption (PSU): 1.4W-2.6W • Power consumption (PoE): 1.5W-2.9W
Package content: - Yealink SIP-T55A IP phone - Handset with handset cord - Ethernet Cable (2m CAT5E FTP Cable) - Stand - Quick Start Guide - Power Adapter (Optional)
