Outdoor use IP telephony Application Area: Indoor and outdoor areas (IP65) Enclosure: Polycarbonate Protocol: H323 and SIP connection: 10/100base-T Ethernet LAN, PoE Light Emitting display Light emitting keyboard menu control options using helix or armored steel wire in different case colors.以上翻译结果来自有道神经网络翻译（YNMT）· 通用领域