Poly OBi VVX 450 12-Line IP Desk Phone

Overview

The Poly 89B60AA is the OBi VVX 450 12-line IP desk phone designed for professionals who manage multiple calls and require clear, reliable communication. It features a 4.3-inch color LCD with a 480 by 272 resolution, making it easy to navigate through up to 12 visible lines and register as many as 34 SIP accounts. This phone is well suited for receptionists, support teams, and collaborative workspaces that demand efficient call handling and seamless connectivity.

Key features

• Supports 12 lines and up to 34 SIP registrations, allowing users to manage multiple calls and accounts simultaneously.
• 4.3-inch color LCD with sharp 480 x 272 resolution for clear text and intuitive navigation.
• Poly HD Voice combined with Acoustic Fence technology delivers clear audio by reducing background noise and office chatter.
• Full duplex speakerphone and acoustic echo cancellation enable natural, hands-free conversations during calls and conferences.
• Two Gigabit Ethernet ports with Power over Ethernet (PoE) reduce cable clutter and free up switch ports for other devices.
• Dual USB A 2.0 ports support wired or wireless headsets and optional Wi-Fi adapters, offering flexible connectivity options.
• Adjustable stand supports multiple viewing angles and wall mounting, fitting well in tight spaces like countertops or cubicle partitions.
• Microban antimicrobial protection on high-touch surfaces helps maintain hygiene by slowing bacterial growth.
• Hearing aid compatibility and TTY adapter support ensure accessibility for users with assistive needs.
• ENERGY STAR certification contributes to lower energy consumption and reduced operating costs in large deployments.

Key specs

• Lines supported: 12 visible lines
• SIP registrations: Up to 34 accounts
• Display: 4.3-inch color LCD, 480 x 272 resolution
• Ethernet ports: 2 x Gigabit with PoE support
• USB ports: 2 x USB A 2.0
• Audio features: Poly HD Voice, Acoustic Fence, full duplex speakerphone, acoustic echo cancellation
• Mounting options: Adjustable stand with desk and wall mount capability
• Antimicrobial protection: Microban on high-touch surfaces
• Accessibility: Hearing aid compatible, TTY adapter support
• Certification: ENERGY STAR

Connectivity and compatibility

This desk phone offers versatile connectivity options to fit into modern office environments. The two Gigabit Ethernet ports support Power over Ethernet, simplifying installation by combining power and data in a single cable. Dual USB A 2.0 ports allow connection of wired or wireless headsets and optional Wi-Fi adapters, making it easy to adapt to different workspace setups or hybrid work models. Compatibility with hearing aids and TTY adapters ensures inclusive communication for all users.

Installation and setup

The phone comes with an adjustable stand that supports multiple angles for comfortable desk placement and also allows wall mounting to save space in compact areas. PoE support reduces the need for additional power adapters, streamlining cable management. Firmware based on Poly’s VVX platform simplifies long-term management and updates, making it easier for IT teams to maintain and scale deployments.

Ideal uses and environments

This IP desk phone is a strong choice for busy office environments where handling multiple calls efficiently is essential. It fits well in reception areas, customer support centers, and shared workspaces where clear audio and flexible connectivity are priorities. The antimicrobial surfaces and accessibility features make it suitable for workplaces that emphasize hygiene and inclusivity. Its ENERGY STAR certification also makes it a practical option for organizations looking to reduce energy costs across large deployments.