Poly Edge E550 — Maximum Lines, Maximum Performance
The Poly Edge E550 delivers the ultimate desk phone experience for power users and busy call environments. With 12 programmable line keys and support for up to 48 lines, this phone gives you more ways to connect while delivering exceptional audio quality in a sleek, modern design.
Its expansive 5” colour IPS LCD display keeps everything clear and easy to navigate, while support for two additional expansion modules (66 contacts each) makes the E550 a true productivity powerhouse.
Key Benefits
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High Capacity — Manage up to 48 lines directly, plus 132 more contacts with expansion modules.
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Crystal-Clear Audio — Poly HD Voice™, Poly Acoustic Clarity™, and NoiseBlock AI ensure every conversation sounds professional.
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Wireless Ready — Built-in Bluetooth® 5.0 and 802.11AC Wi-Fi keep you connected anywhere.
Features at a Glance
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5” colour IPS LCD display with lightbar status indicator
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4 soft keys for quick access to core functions
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12 programmable line keys (up to 48 line/contact assignments) with flexible line appearance
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Supports 2 expansion modules (66 contacts each)
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Two high-speed GigE PoE Ethernet ports (RJ-45, 10/100/1000BASE-TX)
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Integrated Bluetooth® 5.0
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802.11AC Wi-Fi included
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1 USB 2.0 Type-C® port
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1 RJ-9 headset port
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1 Electronic Hook Switch (EHS) port for optional APP-51 adapter
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Enterprise-grade audio with Poly HD Voice, Acoustic Clarity, and NoiseBlock AI noise suppression