Digitus Industrial 4+2-Port L2 managed Gigabit Ethernet PoE Switch / Managed / L2 / Gigabit Ethernet (10/100/1000) / 4 / 2 / Full duplex / 4000 entries / 1 Gbit/s / IEEE 802.3af / 48 - 57 V / Power over Ethernet (PoE) | DN-651155

Product Features

· Supports IEEE802.3x flow control, and backpressure
· Supports store-and-forward technology for optimized data transmission
· Automatic speed and half/full duplex detection/adjustment
· IEEE802.3af, IEEE802.3at
· Bandwidth: 20 Gbps
· Packet buffer size: 4.1 Mbit
· Packet forwarding size: 15 Mbps
· Size of the MAC address table: 4 K
· Jumboframerate: 10240 bytes
· ESD protection: 6 kV
· EFT protection: 6 kV
· Metal housing, IP40
· 4 kV lightning and overvoltage protection
· Suitable for DIN rail mounting (top hat rail)
· Redundant power supply with reverse polarity protection function
· Power supply: 48 to 57 V (DC)
· Power consumption: <5 W
· Removable terminal connection
· Protection class: IP40
· Dimensions: 143.7 x 104 x 47.7 mm
· Weight: 0.7 kg
· Operating temperature: -40 to 80 ° C
· Storage temperature: -40 to 80 ° C
· Humidity: 5% to 95% (non-condensing)
· MTBF: 300,000
· Port features: IEEE 802.3x flow control, interface counter, storm control, link aggregation, static aggregation, dynamic aggregation, LACP
· Supports up to 8 aggregation groups, each with up to 8 ports
· Support for source MAC, destination MAC, source destination MAC, source IP, destination IP, source destination IP routing strategy
· MAC table management,port forwarding,IVL forwarding, static MAC address, MAC address binding support, MAC address filtering support, port mirroring, port based mirroring
· Spanning Tree: IEEE802.1d STP, IEEE802.1w RSTP, IEEE802.1s MSTP, ERPS (G.8032), single ring, sub-ring, multi-ring, load balancing,
· recovery time < 50 ms
· QINQ: VLAN-based QinQ, GVRP support
· LLDP: LLDP, LLDP-MED,
· VLAN: 4094 VLANs, port-based VLAN, GVRP, protocol VLAN, MAC-based VLAN, IP subnet-based VLAN, voice VLAN.
· Static entries: Port isolation support
· IGMP: IGMP snooping V1, IGMP snooping V2, IGMP snooping V3, source port inspection, IGMP Fast Leave, IGMP filter,
· MLD snooping: MLD snooping V1, MLD snooping V2, source port checking, MLD Fast Leave, MLD filtering
· ACL: ACL (IP Standard ACL), IPv4/IPv6, Extended MAC ACL, Extended IP ACL, Matching L2, L3 and L4 fields, Logging, Forwarding, Mirroing, Speed Limiting
· QoS: QoS class, re-evaluation, SP, WRR queue scheduling, ingress port-based rate limiting, ingress priority-based rate limiting, egress port-based rate limiting, egress queue-based rate limiting, policy-based QoS, storm control, 8 queues per port
· Dot1x: port access control, user access control, MAC address access control
· Various other L2 features

Special Fetures

· 4 Port GE RJ45, 2 SFP GE Ports
· 4 x 10/100/1000 Mbit (RJ45, PoE IEEE802.3af/at)
· 2 x 10/100/1000 Mbit (SFP)
· Redundant power supply 48-57 V (DC)
· Metal housing according to IP40 standard
· Easy mounting on a top hat rail
· Operating temperature from - 40° up to 80° C
· Numerous L2 management features
· ESD & EFT protection up to 6 kV (DC)
· Optimal for the connection of camera systems

Product Specification

Switch type	Managed
Switch layer	L2
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	4
Installed SFP modules quantity	2
Full duplex	Yes
MAC address table	4000 entries
Switching capacity	1 Gbit/s
Networking standards	IEEE 802.3af
DC input voltage	48 - 57 V
Power over Ethernet (PoE)	Yes