Poly Edge E300 IP Desk Phone with Power Adapter

Overview

The Poly 89B51AA#ABA is an IP desk phone designed to deliver clear and natural voice communication for professionals managing multiple calls. Featuring a 3.5-inch color display, it simplifies navigation through menus and call status, while supporting up to 32 VoIP lines to handle complex call environments. Whether used in busy offices or quiet home setups, this phone ensures conversations stay focused and free from distracting background noise.

Key features

• Poly HD Voice technology provides natural and lifelike sound quality for clearer conversations
• NoiseBlockAI and Acoustic Fence actively reduce background noise to keep calls focused on the speaker
• 3.5-inch color LCD offers bold graphics that make menus, contacts, and call status easy to read at a glance
• Supports up to 32 VoIP lines, making it suitable for reception areas, shared workstations, and executives managing multiple numbers
• Flexible power options with Power over Ethernet support or included power adapter for setups without PoE
• USB-C and RJ9 headset ports allow connection of wired or wireless headsets, enabling hands-free and mobile conversations
• Adjustable bracket supports both desktop placement and wall mounting to fit various workspace layouts
• Integrated antimicrobial protection on handset and keypad helps maintain cleanliness between regular wipe-downs
• RGB status light clearly indicates call status and availability to colleagues, reducing interruptions
• Full-duplex audio enables smooth, natural two-way conversations, ideal for interviews and team discussions

Key specs

• Display: 3.5-inch color LCD
• VoIP lines supported: up to 32
• Power options: Power over Ethernet (PoE) or included power adapter
• Headset ports: USB-C and RJ9
• Audio features: Poly HD Voice, NoiseBlockAI, Acoustic Fence, full-duplex audio
• Installation: adjustable bracket for desktop or wall mounting
• Antimicrobial protection: integrated on handset and keypad

Connectivity and compatibility

This phone offers versatile connectivity options to fit a variety of office environments. The USB-C and RJ9 headset ports support both wired and wireless headsets, allowing users to choose the most comfortable and practical audio setup. Power over Ethernet capability reduces cable clutter by combining power and data over a single cable, while the included power adapter ensures compatibility in locations without PoE infrastructure.

Ideal uses and environments

The Poly 89B51AA#ABA is well suited to busy office spaces, reception desks, and shared workstations where managing multiple lines is essential. Its noise reduction features make it effective in open-plan offices or noisy environments, while the clear display and status light help maintain smooth communication flow. It also fits well in home office setups where reliable, high-quality voice calls are needed for remote work or virtual meetings.