This product is either discontinued or we cannot get that from suppliers.
Yealink TEAMS-T55A, 4.3' Screen, Classic gray, Android, Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability, 480 x 272 pixels, Headset jack / RJ-9 ¦ USB ¦ Handset jack / RJ-9, Wall-mountable, table-top, Network cable - 6.6 ft.
The Yealink T55 Microsoft Teams Phone is a mid-level media phone for the office professional. The T55A is a great addition to any office using the Microsoft Teams platform as it has integrated features and easy interoperability with Microsoft Teams.