Keep frontline and office users connected with a desk phone designed for stable IP telephony deployment. The Poly Edge E450 pairs PoE-E support with an included PSU, giving IT teams flexibility across powered and non-powered desk locations. That matters in mixed office environments where some drops are ready for PoE and others still need local power. This model is positioned for organizations that want a reliable endpoint for daily voice traffic without adding complexity to the desk. It suits standardized rollouts, call-heavy teams, and environments where consistent hardware behavior is more valuable than feature sprawl. The included power supply also helps simplify deployment when switch-side power budgets are tight or when desks are being refreshed in phases. For procurement teams, the value is in reducing friction at install time and keeping the user experience predictable. For infrastructure teams, it is a straightforward desk phone that can be deployed where voice quality, power flexibility, and operational consistency are the priority.