Poly Edge E550 IP Phone and PoE-enabled

Product Overview

The Poly Edge E550 IP phone is an executive SIP desk phone for high-volume users such as administrators, dispatchers, and front-office staff. With 14 line keys across dual color displays, it handles heavy call traffic, and as a PoE desk phone with expansion module support it scales as coverage grows. HD voice and Poly's noise-reduction technologies keep conversations clear in open offices and shared workspaces.

Product Description

The Poly Edge E550 is the flagship of the Edge E platform, built for staff who live on the phone throughout the day. It pairs a 3.5-inch color display with a second display dedicated to programmable line keys, giving users 14 line keys for busy call coverage without paging through menus. As a business VoIP phone, it supports wideband HD voice through G.722 alongside G.711 and G.729AB for interoperability with hosted and on-premises SIP platforms. Poly NoiseBlockAI and Acoustic Fence suppress background and keyboard noise on the transmit path, which matters in open-plan offices. Power over Ethernet (IEEE 802.3af/at) removes the need for a separate adapter during rollouts and simplifies desk cabling. For heavier coverage, the phone supports up to two Poly Edge E Expansion Modules, making this executive SIP desk phone a fit for receptionists and assistants managing many lines. IT teams provision and monitor the fleet through Poly Lens for consistent firmware and configuration across sites. Pair it with the matching expansion module and browse related Poly voice and desk phone hardware to complete the deployment.

Key Features

• 14 line keys with dual display — Handles high call volume and busy-lamp coverage without menu navigation.
• HD voice audio — Wideband G.722 delivers clearer calls than narrowband telephony.
• Poly NoiseBlockAI and Acoustic Fence — Suppress ambient and keyboard noise so callers hear only speech.
• Power over Ethernet — Powers the phone over the data cable to speed installation and reduce clutter.
• Expansion module support — Adds up to two Edge E Expansion Modules for additional line keys.
• Poly Lens management — Centralizes provisioning, firmware, and monitoring across the deployment.

Typical Applications

• Commercial meeting space — Reliable wired voice for offices standardizing on a single managed endpoint.
• Government space — Suits agencies requiring PoE desk phones under centralized management.
• Multi-purpose room — Serves shared administrative and front-office positions with heavy call coverage.

Technical Specifications

Frequently Asked Questions

Which SIP platforms does the Edge E550 support?
It uses open SIP with G.711, G.722, and G.729AB codecs, so it interoperates with most hosted and on-premises platforms. Confirm certification with your specific provider.

How is the phone powered?
It supports Power over Ethernet (IEEE 802.3af/at). A separate power supply is only needed where PoE is unavailable.

Can I add more line keys?
Yes. The E550 supports up to two Poly Edge E Expansion Modules for additional programmable keys.

How are these phones managed at scale?
Poly Lens provides centralized provisioning, configuration, firmware updates, and monitoring across the fleet.

What is the warranty?
Poly hardware includes a standard manufacturer warranty; extended coverage is available through Poly+. Contact Creation Networks for current terms.