2N® LiftIP 2.0 Voice Alarm Station Set (Top & Under the Cabin) (921001SET) Technical Specifications Brand: 2N® LiftIP Series Part Number: 921001SET Function: Audio unit set for emergency communication, designed for installation on top of and/or under the elevator cabin, utilizing VoIP technology for SIP-based calls Installation: Mounts on top of and/or under the cabin (TOC/UTC); each unit includes integrated microphone, speaker (1W, 16Ω, option to increase to 2.3W with 4Ω speaker), and emergency call button; dimensions 225 x 87 x 67 mm; connects via 6-pin and 10-pin interconnecting cables to 2N® LiftIP 2.0 Voice Alarm Station Switch Compatibility: Compatible with 2N® LiftIP 2.0 systems; requires connection to 2N® LiftIP 2.0 Voice Alarm Station Switch for functionality; supports integration with 2N® Elevator Center for 24/7 remote monitoring; complies with EN 81-28 and EN 81-70 standards Control: Initiates emergency calls via SIP-based VoIP technology; supports PCMU, PCMA, G.711 (approx. 90 kbps), L16, G.722, and G.729 audio codecs for high-quality full-duplex audio; emergency button activates ALARM2 call to predefined destination Integration: Supports Power over Ethernet (PoE 802.3af) or DC 10–30V for power; compatible with IP camera integration for video monitoring; connectable to 2N® Elevator Center for immediate malfunction notifications via email or operational call; configurable via 2N® Service Tool or web interface (default login: Admin, password: 2N)