Business level IP phone (Specific for ITSP) 3.5"(320x480) Color Display 16 SIP Lines (4 Line Keys) Up to 30 DSS Keys IPV4 & IPV6, POE & Gigabit Ethernet; Built in Bluetooth, Wi-Fi via USB Dongle, Harman Kardon Speaker, G.722 & Opus, without PSU; **Non-Branded**
