AudioCodes 405HD UC IP Phone – GbE, 2-Line SIP, UC-Certified for Microsoft Teams, Zoom & Unified Communications (UC405HDEG)

The AudioCodes 405HD (UC405HDEG) is a compact, reliable enterprise IP desk phone with Gigabit Ethernet, 2-line SIP support, and UC platform certification for Microsoft Teams, Zoom, and leading UC environments. Featuring an intuitive interface with programmable keys, PoE support, and a 132x64 pixel graphical LCD display, it is designed for everyday business users who need a straightforward, well-built desk phone that integrates cleanly with their UC platform of choice.

The Telecom Spot Take

The 405HD is AudioCodes' core enterprise workhorse IP phone — the right choice for the majority of business users who need a reliable, UC-certified desk phone without the complexity or cost of a touch screen model. Gigabit Ethernet passthrough keeps the desktop running at full speed, PoE eliminates power adapter clutter, and the 2-line SIP configuration handles most business calling needs. UC certification means it integrates properly with Microsoft Teams and Zoom environments, appearing as a registered device in the UC admin console and supporting platform-specific features. For large UC rollouts where you need a cost-effective, proven endpoint for the bulk of your users, the 405HD is the dependable standard.

Key Features

• Gigabit Ethernet (PoE) — dual GbE ports for full-speed desktop passthrough and Power over Ethernet support
• 2-line SIP — handles two concurrent call appearances for standard business use
• UC certified — Teams & Zoom — native integration with Microsoft Teams and Zoom UC platforms
• 132x64 graphical LCD — clear display for calls, contacts, and phone menus
• Programmable keys — configurable line and feature keys for individual user preferences
• Compact and reliable — proven enterprise desk phone for high-volume UC deployments

Technical Specifications