| Product | 28-port Managed PoE Switch: 22-Port 10/100/1000Base-T + 2xTP/SFP Combo ports+ 2x1000Bae-SFP slots |
| Performance (Switching capacity and forwarding rate) |
| Capacity in Millions of Packets per Second (mpps) (64-byte packets) | 38.69 |
| Switching Capacity in Gigabits per Second (Gbps) | 52 |
| Interface |
| Ports | 22-Port 10/100/1000Base-T + 2xTP/SFP Combo ports+ 2x1000Bae-SFP
slots |
| Layer 2 Switching |
Spanning Tree Protocol (STP) | Standard Spanning Tree 802.1d Rapid Spanning Tree (RSTP) 802.1w |
| G.8032 ERPS | <50ms ring protection for industrial high reliable application |
| Aggregation | Link Aggregation Control Protocol (LACP) IEEE 802.3ad; Up to 13 groups Up to 16 ports per group |
| VLAN | Support up to 4K VLANs simultaneously (out of 4096 VLAN IDs) Port-based VLAN 802.1Q tag-based VLAN |
| IGMP v1/v2 snooping | IGMP limits bandwidth-intensive multicast traffic to only the
requesters; supports 1024 multicast groups (source-specific multicasting is not
supported) |
| Security |
Secure Shell (SSH) Protocol | SSH secures Telnet traffic in or out the switch, SSH v1 and v2 are
supported |
Secure Sockets Layer (SSL), HTTPS | SSL encrypts the http traffic, allowing advance secure access to
the browser-based management GUI in the switch |
| Port Security | Locks MAC Addresses to ports, and limits the number of learned MAC addresses |
| DHCP Snooping | prevent unauthorized configuration and use of IP addresses, while
providing support for IP Source Guard and ARP detection |
| IP Source Guard | Prevents datagram with spoofed addresses from being in the network |
| ARP Inspection | Prevent ARP spoofing attacks and ARP |
| Storm control | Prevents traffic on a LAN from being disrupted by a broadcast,
multicast, or unicast storm on a port |
| ACLs | Support for up to 256 entries; Drop or rate limitation based on
source and destination MAC, VLAN ID or IP address, protocol, port,
differentiated services code point (DSCP) / IP precedence, TCP/ UDP
source and destination ports, 802.1p priority, Ethernet type,
Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP
flag |
| Quality of Service |
Hardware Priority Queue | Support 8 hardware queues |
| Scheduling | 8 COS queues per port support strict priority and weighted
round-robin (WRR) |
| Classification | Port based; 802.1p(PCP) VLAN priority based; |
| Rate Limiting | Ingress policer;egress shaping and rate control;per VLAN,per port
and flow based |
| Management (Web/ SSL, Telnet/ SSH, ping, Trivial File Transfer
Protocol (TFTP), SNMP, Syslog) |
Web GUI interface | Built-in switch configuration utility for browser-based device
configuration (HTTP/ HTTPs). Supports configuration, system dashboard,
maintenance, and monitoring |
| Dual Image | Dual image provides independent primary and secondary OS files for
backup while upgrading |
Firmware upgrade | Web browser upgrade (HTTP/ HTTPs) and TFTP; |
