HP Poly Edge E550 IP Phone and PoE-enabled. Display: IPS, Display resolution: 800 x 480 pixels, Aspect ratio: 5:3. Security algorithms: WPA2-Enterprise, EAP-TLS, HTTPS. Sustainability certificates: ENERGY STAR, Compliance certificates: EAC, RoHS, Federal Communications Commission (FCC), CE. Package weight: 300 g. Country of origin: China, Pallet gross weight: 357 kg