HP Poly Edge E550 IP Phone and PoE-enabled

• This workhorse phone is outfitted with a big 5-inch color display and is designed to handle up to 48 lines. What’s more, the Poly Edge E500 Series can take on two additional expansion modules, supporting up to 66 more contacts each.
• The Poly E400 Series offer quality audio with Poly HD voice and bass frequency enhancing speaker design. They reduce noise and distractions with Poly NoiseBlockAI and Acoustic Fence technologies.