Poly 89B53AA#ABA

Overview

The Poly 89B53AA#ABA is an IP desk phone designed to improve communication in busy office settings. It features a 3.5-inch color IPS display that delivers clear visuals for easy navigation through calls and settings. Supporting up to 32 SIP lines with eight line keys, this phone allows users to handle multiple calls efficiently, making it a strong choice for professionals who need reliable and flexible call management.

Equipped with Poly HD Voice technology alongside Acoustic Fence and NoiseBlockAI, the phone ensures conversations remain clear by minimizing background noise whether using the handset, speakerphone, or headset. Wireless connectivity options include Bluetooth 5.0 and Wi-Fi 802.11AC, while dual Gigabit Ethernet ports provide fast and stable wired network access. Its adjustable bracket supports both desk placement and wall mounting, adapting to various workspace layouts.

Key features

• 3.5-inch color IPS display that offers clear and easy-to-read visuals for call management
• Support for up to 32 SIP lines and eight line keys to handle multiple calls without missing important connections
• Poly HD Voice combined with Acoustic Fence and NoiseBlockAI reduces background noise for superior call clarity
• Built-in Bluetooth 5.0 and Wi-Fi 802.11AC provide flexible wireless headset and network options
• Dual Gigabit Ethernet ports with passthrough support ensure fast and reliable wired network performance
• Compatibility with USB-C, RJ9, and Electronic Hook Switch headsets for versatile audio device connections
• Microban antimicrobial protection helps maintain a cleaner device in shared or high-traffic environments
• Adjustable bracket allows for both desk placement and wall mounting to fit different workspace setups
• ENERGY STAR certification reflects an energy-efficient design that reduces power consumption

Key specs

• Display: 3.5-inch color IPS LCD
• SIP lines supported: up to 32
• Line keys: 8
• Wireless connectivity: Bluetooth 5.0, Wi-Fi 802.11AC
• Ethernet ports: Dual Gigabit with passthrough
• Headset interfaces: USB-C, RJ9, Electronic Hook Switch
• Antimicrobial protection: Microban
• Mounting options: Desk or wall mount with adjustable bracket
• Energy certification: ENERGY STAR

Connectivity and compatibility

This phone offers a wide range of connectivity options to suit various office environments. Wireless users benefit from Bluetooth 5.0 for headset pairing and Wi-Fi 802.11AC for network access without cables. For wired setups, dual Gigabit Ethernet ports support high-speed network connections with passthrough, allowing other devices to share the network link. The inclusion of USB-C, RJ9, and Electronic Hook Switch ports ensures compatibility with many headset types, making it easy to integrate into existing communication setups.

Ideal uses and environments

The Poly 89B53AA#ABA fits well in busy office environments, call centers, and professional workspaces where managing multiple calls with clear audio is critical. Its noise reduction features and flexible connectivity options make it suitable for users who require reliable communication tools in shared or noisy settings. The antimicrobial protection and adjustable mounting options further enhance its suitability for high-traffic areas and varied workspace layouts.

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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