Poly Edge E550 IP Phone and PoE-enabled GSA/TAA

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. This GSA/TAA configuration is a TAA compliant IP phone intended for U.S. federal and public-sector procurement. With 14 line keys across dual color displays and expansion-module support, it handles heavy call traffic while HD voice and Poly noise reduction keep calls clear.

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 TAA compliant IP phone on the GSA schedule, it meets federal sourcing requirements while retaining the full Edge E feature set. 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 government offices. Power over Ethernet (IEEE 802.3af/at) simplifies installation and desk cabling. For heavier coverage, this executive SIP desk phone supports up to two Poly Edge E Expansion Modules. IT teams provision and monitor the fleet through Poly Lens for consistent firmware and configuration across sites. Browse related Poly voice and desk phone hardware to complete the deployment.

Key Features

• TAA compliant, GSA schedule — Meets U.S. federal and public-sector procurement requirements.
• 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.
• 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

• Government space — TAA/GSA configuration for U.S. federal, state, and local agencies.
• Commercial meeting space — Reliable wired voice for offices standardizing on a single managed endpoint.
• Multi-purpose room — Serves shared administrative and front-office positions with heavy call coverage.

Technical Specifications

Frequently Asked Questions

Is this phone TAA compliant?
Yes. This configuration is TAA compliant and available on the GSA schedule for public-sector procurement.

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

How is the phone powered?
It supports Power over Ethernet (IEEE 802.3af/at); a separate 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.

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