Switch DGS-1520-52MP 44xGE PoE 2xSFP+

Switch DGS-1520-52MP 44xGE PoE 2xSFP+

Switch class: SMART Application: Medium and large companies Switch layer: L2 Network architecture: GigabitEthernet Number of 10/100 Mbps ports: None Number of 10/100/1000 Mbps ports: 44 10/100/1000/2500 Mbps ports: 4 Number of 10Gb ports: 2 Number of PoE ports (PoE & PoE+): None Number of PoE+ ports: None Number of COMBO ports: None Number of SFP ports: None Number of SFP+ ports: 2 Number of QSFP+ ports: None Forwarding mode: Store-and-forward Throughput: 188 Forwarding rate: 139.88 MAC address table size: 16384 Support for Jumbo frames: No Jumbo frame size: 12288 Stackability: Yes Maximum number of units per stack: 8 Number of VLAN groups: 4000 VLAN: ul li GVRP /li li Based on MAC addressing /li li Based on the port /li li Based on protocol /li li Asymmetric VLANs /li li Auto Surveillance VLAN /li li Double VLAN (Q-in-Q) /li li Super VLANs /li li Voice VLANs /li /ul Supported protocols and standards: ul li 802.1D STP /li li 802.1s MSTP /li li 802.1w RSTP /li /ul Chassis type: Rack Fan: No Power supply: Internal Power consumption: 459.5 Mean time between failures (MTBF): 328174 Dimensions: p 441 x 308.5 x 44 mm /p Weight: 4.8