Features
- 28x 100/1000Base-X SFP with 4x Combo (SFP+RJ-45) Ethernet switch
- UL60950-1, CE, FCC, Rail Traffic EN50121-4 certified
- Redundancy isolated low voltage 24/48VDC, or/and isolated High voltage AC/DC (110/220 VAC/VDC) power inputs
- Industrial Grade EMS, EMI, EN61000-6-2, EN61000-6-4 certified
- STP, RSTP, MSTP, ITU-T G.8032 Ethernet Ring
- Protection Switching (ERPS) for redundant cabling
Provides 5 instances that each can support μ-Ring, u-Chain or Sub-Ring type for flexible uses see Figure 7). Supports up to 5 rings in one device (see Figure 5). - μ-Ring for Redundant Cabling, recovery time<10ms in 250 devices
- DHCP Server/Client/Relay/Snooping/Snooping option 82/Relay option 82
- QoS, Traffic classification QoS, CoS, bandwidth control for Ingress and Egress, Storm Control, DiffServ
- IEEE802.1q VLAN, MAC based VLAN, IP subnet based VLAN, Protocol based VLAN, VLAN translation, GVRP, MVR
- Dynamic IEEE 802.3ad LACP Link Aggregation, Static Link Aggregation
- IGMP snooping V1/V2/V3, IGMP Filtering/ Throttling, IGMP query, IGMP proxy reporting, MLD snooping V1/V2
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