Poly Edge E550 IP Phone - Wired - NFC, Wi-Fi, Bluetooth - Desktop - VoIP - IEEE 802.11a/b/g/n - 2 x Network (RJ-45) - PoE Ports B0001UEHIK Volume down

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speak focus and wind safe technologies provide clearer sound to listeners under noisy conditions and deliver best-in-class Sennheiser voice clarity to optimize Speech intelligibility in challenging environments

The MB Pro is crafted with high-end materials to Sennheiser’s high standards to ensure maximum durability and design quality

95 inches or #2 to #1 American Wire Gauge (AWG)

All internal componentry is protected from physical tampering with a layer of hardened epoxy and the firmware is locked down making it immune to malware attacks such as BadUSB

Poly Edge E550 IP Phone - Wired - NFC, Wi-Fi, Bluetooth - Desktop - VoIP - IEEE 802.11a/b/g/n - 2 x Network (RJ-45) - PoE Ports B0001UEHIK Volume downOverview Designed for the new way to work. This desktop phone makes it easy to work. Built for hot desk or home office, these phones offer the perfect user experience. Two monitors and 12 line keys offer more ways to connect as well as quality audio in a truly crisp package. Built to grow. This workhorse phone is equipped with a large 5 inch color screen and is designed to withstand up to 48 lines. In addition, the Poly Edge E500 Series can support