Poly Edge E Phone Expansion Module

The Poly 85W93AA is an expansion module created for Poly Edge E400 and E500 series desk phones. By snapping it into place, you gain a powerful set of tools that help you move through high call volumes without missing a beat. The module presents 66 programmable keys arranged as 22 line keys on three easy-to-navigate pages. A color LCD display that measures 480 × 854 pixels gives each key a clear label, so you always know which line, speed dial, or feature you are activating.

Visual feedback is immediate thanks to LED indicators on every line and page key. A quick glance lets you see whether a call is active, on hold, or ringing, which removes guesswork and speeds up call handling. A side USB port is ready for low-powered accessories, such as a USB headset or a smartphone that needs a top-up during a long shift.

Reception desks, customer service hotlines, and dispatch centers can all benefit from the added capacity this module provides. Screen incoming calls, transfer callers to the right person, or monitor multiple lines in real time. The result is fewer missed calls, shorter transaction times, and a smoother experience for both callers and staff.

Installation is straightforward and the familiar Poly interface means there is hardly any learning curve. Once connected, the module becomes a natural extension of your Edge E400 or E500 phone, giving busy professionals the confidence and speed they need to keep conversations flowing.

Highlights:

• Designed for Poly Edge E400 and E500 series desk phones
• 66 programmable keys with 22 line keys spread across three display pages
• Color LCD display with a 480 × 854 pixel resolution for clear labeling
• LED indicators on every line and page key provide instant call status
• Side USB port supports and charges low-powered devices such as a USB headset
• Ideal for receptionists, call center agents, and dispatch operators who manage high call volumes
• Helps reduce missed calls, speeds up transfers, and improves overall call routing accuracy