Medium level IP Phone3.5''
480*320 color screen
12 SIP Lines 7 line keys + 1 page key, 21 DSS keys
Dual gigabit, PoE, IPv4&IPv6
Built-in BT and 2.4G&5G WiFi
Support EHS/BT wireless headset
6-party conference call G.722, Opus, G.723.1, G.726