2N® LiftIP Cabin Unit – COP Version – Fixed (921640E) Technical Specifications Brand: 2N® LiftIP Series Part Number: 921640E Function: Fixed audio unit for emergency communication, integrated into the elevator control panel (COP) for VoIP-based calls Installation: Designed for fixed mounting within elevator control panel; includes built-in microphone, speaker, and emergency call button Compatibility: Compatible with 2N® LiftIP 2.0 systems; supports integration with 2N® Elevator Center for remote management and monitoring Control: Initiates emergency calls using SIP-based VoIP technology; supports G.711, G.722, and G.729 audio codecs for high-quality audio Integration: Supports Power over Ethernet (PoE) for combined power and network connectivity; can be paired with 2N® LiftIP Voice Alarm Station Switch for additional functionality; compatible with IP camera integration for video monitoring