Avaya (Avaya Red)
Avaya 4621SW IP Telephone (700345192, 700381544) Refurb
The Avaya 4621SW IP Office Phone comes with a 2 line by 16 character display for optimal viewing of caller information, 6 programmable feature buttons with LED, and a full array of useful feature keys. Feature keys include speaker, mute, hold, volume up and down, conference, transfer and redial. The 4621SW is a display phone with advanced keypad features and built in adapters for upgrades.