Poly VVX 450 12-Line IP Desk Phone

The Poly 8B1L7AA#AC3 is an enterprise-grade IP desk phone known as the VVX 450. It gives you 12 separate line appearances and room for up to 34 SIP registrations, so one device can manage everything from direct calls to shared lines and parking orbits. For reception desks, call centers, and busy sales floors, that capacity means fewer missed calls and smoother customer conversations.

A 4.3 inch color LCD that is easy to read places call status, caller ID, and feature prompts right where you need them. Four context-aware soft keys shift functions automatically, letting you transfer, conference, or park a call with a single touch instead of digging through menus.

Poly HD Voice works with Acoustic Fence noise suppression to keep voices clear even when the office is loud. Full-duplex audio lets both parties speak naturally without clipping, which helps negotiations, technical support sessions, and team huddles feel more like face-to-face meetings.

Connectivity is straightforward. Dual Gigabit Ethernet ports provide a fast network pass-through for a computer while Power over Ethernet removes the need for a dedicated power adapter. Two USB 2.0 ports accept wired or wireless headsets, Wi-Fi adapters, or a flash drive for local call recording. An RJ9 headset jack and hearing-aid compatibility cover additional accessibility requirements.

The housing contains antimicrobial protection that slows bacterial growth, an advantage in shared environments where phones see constant handoffs. An adjustable stand supports a low or high angle on the desk, and the same frame can be wall-mounted when counter space is limited.

• Supports 12 lines and up to 34 SIP registrations for high-volume call handling
• 4.3 inch color LCD provides an at-a-glance view of calls and settings
• Poly HD Voice and Acoustic Fence technology deliver clear audio in noisy areas
• Dual Gigabit Ethernet ports with Power over Ethernet simplify cabling
• Two USB 2.0 ports accept headsets, Wi-Fi adapters, or flash storage
• Adjustable stand doubles as a wall mount for flexible placement
• Antimicrobial surface helps keep the phone cleaner over time
• RJ9 headset jack and hearing-aid compatibility support diverse users
• Full-duplex speakerphone with advanced noise cancellation enables natural conversation