4.3-inch 480x272-pixel colour display with backlight. Adjustable LCD screen. Built-in Bluetooth 4.2. Built-in dual band 2.4GHz/5GHz WiFi (802.11a/b/g/n/ac). USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50 expansion modules (sold separately). Up to sixteen (16) VoIP accounts. Two (2) Gigabit Ethernet ports. PoE (Power-over-Ethernet) support. HAC (Hearing Aid Compatible) Handset. Paperless label design. Wall-mountable (mounting bracket sold separately).
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