Poly 89B66AA#ABA

Overview

The Poly 89B66AA#ABA is an IP corded desk phone designed to support up to four separate lines and sixteen SIP registrations, making it a reliable communication tool for offices and call centers. Its 2.8-inch color LCD screen provides clear caller information and voicemail alerts, while context-sensitive soft keys simplify call management tasks like transfer and conference. This phone delivers high-quality audio with Poly HD Voice and noise reduction technologies, ensuring conversations remain clear whether using the handset, speakerphone, or a wired headset.

Key features

• Supports multiple lines and SIP registrations to handle busy call environments efficiently
• 2.8-inch color LCD that displays caller ID, line status, and voicemail notifications for easy monitoring
• Poly HD Voice combined with Acoustic Fence and Acoustic Clarity technologies reduces background noise and echoes
• Dual Gigabit Ethernet ports with Power over Ethernet support minimize cable clutter and maintain network performance
• Adjustable stand and wall-mount options provide flexible placement to fit various workspace setups
• Includes a power adapter for locations without PoE infrastructure
• USB-A 2.0 port enables connection of compatible headsets or portable storage devices for call logging
• Full-duplex speakerphone allows natural two-way conversations without audio cutouts
• Hearing aid compatible design complies with ADA standards, supporting inclusive work environments

Key specs

• Lines supported: 4
• SIP registrations: up to 16
• Display: 2.8-inch color LCD
• Ethernet ports: Dual Gigabit with PoE support
• USB port: USB-A 2.0
• Audio features: Poly HD Voice, Acoustic Fence, Acoustic Clarity
• Power options: PoE or included power adapter
• Speakerphone: Full-duplex
• Compliance: Hearing aid compatible, ADA guidelines

Connectivity and compatibility

This phone integrates seamlessly into existing IP telephony networks with its support for multiple SIP registrations and dual Gigabit Ethernet ports. The PoE capability allows it to draw power directly from the network switch, reducing the need for additional power cables. The USB-A port expands functionality by supporting compatible headsets and enabling call data storage on portable devices, which can be useful for call centers or administrative staff.

Ideal uses and environments

The Poly VVX 250 is well suited to busy reception areas, support teams, and sales departments that require handling multiple calls simultaneously without sacrificing audio quality. Its clear display and intuitive controls make it accessible for users new to IP phones, while its robust audio features ensure professional communication in client meetings or high-volume call centers. The adjustable stand and wall-mount options allow it to fit comfortably in various office layouts, from individual desks to shared workspaces.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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