Answer
Sep 18, 2026 - 10:11 AM
A Gigabit Ethernet network interface is generally considered the best for Poly E Series phones, providing fast and reliable connectivity, especially in high-traffic environments. Some models also include Wi-Fi for added flexibility, such as the Poly Edge E550 and Poly Edge E450. With various models supporting both wired and wireless interfaces, you can select the best option for your office infrastructure.
