1.chassis WS-X4712-SFP+E 2.Original Cisco Sealed Box 3. ... Fast deliver SpecificationsAuthentic CISCO product with competitive price WS-X4712-SFP+EE-series line card provides increased ... lifetime warrantyDesigned ForCatalyst 4503-E, 4503-E Data Bundle, 4503-E PoE Bundle, 4506-E, 4506-E PoE GE Bundle GeneralDevice ... -40 °CMax Storage Temperature75 °C chassis WS-X4712-SFP+E Cisco 4500 Switch module