Uniview 4-port Fast Ethernet PoE Unmanaged Switch with 2x Ethernet Uplink ports NSW2020-6T-POE-IN

Uniview 4-port Fast Ethernet PoE Unmanaged Switch with 2x Ethernet Uplink ports NSW2020-6T-POE-IN Features Multiple working modes to address your business needs: Default(Normal mode), EXTEND(Surveillance mode) Support port traffic control Up to 250m transmission distance on Extend mode Support buffer optimization All metal housing, safe and reliable Technical Specification Ports 4x 100Mbps network ports (RJ45) with PoE 2x 100Mbps Uplink network ports (RJ45) PoE ports: 4x PoE Mode: 802.3at/af , ModeB :(4/5+, 7/8-) Max.Power: 65W Switching capacity: 1.2 Gbps Packet Buffer: 448K bit MAC: 1K Forwarding performance: 0.90Mpps Prior Ports: 1 to 2 Cooling Fans: 0 Dimensions (W×D×H): 107 x 101 x 25mm Standards: IEEE802.3, IEEE802.3u, IEEE802.3az, IEEE802.3x, IEEE802.3af, IEEE802.3at Working Mode Default (Normal mode): All ports can communicate with each other EXTEND (Surveillance mode): Transmission distance up to 250 meters