| 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;
|
