4 Ports 10/100 / 1000Mbit RJ45 + 2 Ports 100 / 1000Mbit SFP Slot, Managed Switch, 12 - 48VDC and 24Vac

layer 2 features

- broadcast / multicast / unicast

- IEEE 802.1q tagged vlan

- up to 255 Vlans Groups, Out of 4094 VLAN Ids- Provider Bridging (VLAN Q-in-Q) Support (IEEE 802.1AD)

- Private VLAN Edge (PVE)

- Protocol-Based VLAN MAC-BASED VLANE VOICE VLAN

• Supports Spanning Tree Protocol

  - IEEE 802.1d Spanning Tree Protocol (STP )

  - IEEE 802.1W Rapid Spanning Tree Protocol (RSTP)

  - IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), Spanning Tree by VLAN

  - BPDU Guard

  Layer 3 IP routing features

  • supports Maximum 32 Static Routes and Route Summarization

    
    Quality of Service

    - IEEE 802.1p cos

    - IP TO / DSCP / IP Precedence

    - IP TCP / UDP Port Number

    • supports Qos and In / Out Bandwidth Control on Each Port
    • Traffic-Policing Policies on the Switch Port
    • DSCP Remarking

      mu LTICAST

      • supports Igmp snooping v1, v2 and v3
      • support MLD snooping v1 and v2

        Security

        • IEEE 802.1x Port-Based / Mac-Based Network Access Authentication
        • Built-in Radius Client to cooperate with the Radius Servers
        • Source Mac / IP Address Binding
        • DHCP Snooping Two Filter Distrusted DHCP Messages
        • Dynamic ARP Inspection Discards ARP Packets with Invalid Mac Address To IP Address Binding
        • IP Source Guard Prevents IP Spoofing Attacks IP Address Access Management To Prevent Unauthorized Intruder

          Management

          - Console / Telnet Command Line Interface

          - Web Switch Management

          - SNMP V1 and V2C Switch Management

          - SSH / SSL and SNMP V3 Secure Access