Hanwha TCIS-3 Zenitel Turbine Intercom, Audio only, Full Duplex, Group

Zenitel Turbine Intercom, Audio only, Full Duplex, Group call, AVC, AEC, HD voice, Outdoor IP66, IK08, 95dB at 1 m (Open Duplex),105 dB at 1m(Half Duplex) PoE, 6 x I/O,12mA LED driver output, SIP, UL , Cisco Certified, Avaya Certified,NEC Certified, -40° to 70° C (-40° to 158 ° F),UV Resistance, 10 W Amp Audio out 600 Ohm