Answer
Sep 18, 2026 - 09:58 AM
The number of line keys on an E Series phone determines how many lines, features, or speed dials you can access at once, making it an important specification for busy professionals or receptionists using 8x8 voip. More line keys allow for easier call handling and multitasking. E Series phones range from basic models with 2 line keys like the Poly Edge B10, up to advanced options such as the Poly Edge E550 with 12 line keys supporting up to 48 lines. This variety ensures there’s a suitable model whether you need a simple phone for occasional calls or a robust device for high-volume environments.
