Alcatel-Lucent 8028S Premium DeskPhone

SIP Protocol: Integration with Alcatel-Lucent and Alcatel SIP platforms. HD Voice, Full Duplex speaker with echo cancellation Backlit screen: Simple and intuitive navigation. PoE 4 programmable keys with LED and customizable labels. Alphabetic and numeric keyboard. Jack 3.5mm jack for headphones. 2 RJ-9 ports 2 RJ-45 10/100/1000 Gigabit Ethernet USB Compatible with unified communications Interoperability with third-party SIP servers