ALE-20 Dual Port Gigabit Ethernet Essential DeskPhone, Dual Stack NOE-SIP, 2.8 inch 132x64 B W display with backlight, HD Audio, 1 USB-A, 1 USB-C. Ships without Network cable.

Display:  2.8 inch black and white LCD 64 x 128 pixels, white backlight

Connectivity:

¬ RJ-45 LAN port: Gigabit Ethernet 10/100/1000

¬ RJ-45 PC port: 10/100/1000 Gigabit Ethernet switch

Power supply:

¬ Power over Ethernet (PoE)

¬ Power consumption idle/active

Audio features:

¬ OPUS codec (NB and WB)

¬ G722 ¬ G711 (A-law and Mu-law)

¬ G729 AB