IP65 Waterproof Design: Durable aluminum alloy shell with IP65 rating for indoor and outdoor use.
SIP Protocol Support: Supports SIP 2.0 (RFC3261) for easy deployment without server or PBX.
Dual SIP Line Support: Capable of handling two SIP lines simultaneously for versatile communication.
Full Duplex Intercom: Enables natural two-way conversation with auto answer and auto hang-up features.
Versatile Power Supply: Supports both DC power and PoE (802.3af) for flexible installation.
Advanced Audio Coding: Supports G.711, G.723.1, G.726, G.729, and G.722 for high-quality voice.
Remote Control Features: Includes Action URL, Active URI, and programmable DSS/Soft keys for remote management.
Robust Security: Features security screw bag and supports VPN protocols like L2TP, PPTP, and IPSec.