Switch Gigabit 48-ports managed RJ45 4x SFP

Description: 48-port Gigabit RJ45 4x SFP managed switch | Switch class: Managed | Application: Medium and large companies | Network architecture: GigabitEthernet | Number of 10/100 Mbps ports: None | Number of 10/100/1000 Mbps ports: 48 | 10/100/1000/2500 Mbps ports: None | Number of 10Gb ports: None | Number of PoE ports (PoE & PoE+): None | Number of PoE+ ports: None | Number of COMBO ports: None | Number of SFP ports: 4 | Number of SFP+ ports: None | Number of SFP56 ports: None | Number of QSFP+ ports: None | Console port: No | Forwarding mode: Store-and-forward | Throughput: 104 | Memory buffer: 1500 | MAC address table size: 8000 | Support for Jumbo frames: Yes | Jumbo frame size: 9 | Stackability: No | VLAN: VLAN support based on tags or ports (tag-based, port-based) | Supported protocols and standards: IEEE 802.1d (Spanning Tree protocol) IEEE 802.1p (Traffic Prioritization) IEEE 802.1q (VLAN Tagging) IEEE 802.1s (Spanning Tree Protocol (MSTP) IEEE 802.3ad (Link Aggregation) IEEE 802.3 (10Base-T Ethernet) IEEE 802.3ab (Gigabit Ethernet Twisted Pair) IEEE 802.3ad (Link Aggregation Control LACP Protocol) IEEE 802.3az (Energy Efficient Ethernet EEE) IEEE 802.3u (100Base-TX Fast Ethernet) IEEE 802.3x (Flow control, full duplex) SNMPv1/v2 (Simple Network Management Protocol) | QoS: Support for two types of QoS: port-based and DSCP | Management, monitoring, configuration: Bandwidth management for all ports SNMP management and remote RMON monitoring | Chassis type: Rack | Fan : No | Power supply : External | Power consumption: 36 | Environment requirements: Operating temperature: 0 - 40°C Operating humidity: 10% - 90% RH, non-condensing Storage temperature: -20 - 70°C | Certificates: FCC Class A, CE | Accessories included: 48-Port Managed Gigabit Ethernet Switch with 4 SFP Slots Power cable User manual 19 mounting brackets | Power supply: Input voltage: 100 - 240 V AC, 50 - 60 Hz | Dimensions: 335 x 440 x 44 mm | Weight: 4.2