2N® IP Handset – White (1120101W) Technical Specifications Brand: 2N® Model Numbers: 1120101W (White) Function: Entry-level VoIP intercom handset for basic audio communication with visitors and door opening control, ideal for environments requiring simple access solutions Installation: Supports surface or desktop mounting; connects via RJ45 for 10/100 Ethernet; powered by PoE (802.3af) or external 5V/2A power supply (not included) Compatibility: Compatible with 2N® IP intercom systems (e.g., IP Verso, IP Force); supports SIP 2.0 over UDP/TCP/TLS; not compatible with My2N cloud services for bulk administration or remote configuration Control: Features 19-button keypad including door open and reception buttons; supports direct IP dial, PBX calling, call logs (in/out/missed), speed dial, redial, auto-answering, 3-way conference, and multicast; includes Acoustic Echo Canceller (AEC), Packet Loss Concealment (PLC), Voice Activity Detection (VAD), Comfort Noise Generation (CNG), and Noise Reduction (NR) Integration: Supports call modes (handset/hands-free), customized ring tones, and main/secondary SIP servers; integrates with IP-based access control systems; records accessible via web interface; supports RTP/RTCP/SRTP, DHCP, LLDP, CDP, PPPoE, 802.1x, SNTP, FTP/TFTP, HTTP/HTTPS, and TR-069 protocols