• 72 Gbps switch fabric.
• 10G optical fiber supports up to 80 km longdistance transfer, direct connection to MAN backbone networks.

Security and reliability:

• QoS supports Layer2-4 traffic classification.
• Support port mirroring.
• VLAN to isolate users for performance & security.
• QinQ VPLS supported.
• 802.1x supported.

• Management via CONSOLE port, Web, SNMP, etc.
• BootRom and other software upgrade through TFTP.
• Support DHCP and relay, provide dynamic IP address assignment.
• Support SFP standard interface, protect your investment.

• Port trunks technology can make a loading balancing links. Each link can reach 32G bandwidth, support up to 14 links.
• Effectively control multicast and broadcast storm.
• Jumbo frame.

Standard:

• IEEE 802.1D STP.
• IEEE 802.1W RSTP.
• IEEE 802.1S MSTP.
• Port Security.
• BPDU protection, root protection, and loopback protection.
• Hardware support for IP ACL, MAC ACL, VLAN ACL.
• Remote authentication through RADIUS.
• User privilege classification and password protection.

• Port: 24 10/100/1000M TX, 4 10G SFP Slots, 1 Console Port.

Performance:

• Switch Fabric: 72G.
• Forwarding Mode: Store-and-forward.
• MAC Address Table Size: 8 K.
• Jumbo frame: 12270.
• VLAN: 4K VLAN, Private VLAN, GVRP, QinQ and flexible QinQ, 1:1 VLAN mapping and N:1 VLAN mapping.
• Traffic Control: Back pressure at half-duplex, 802.3x at full-duplex, CAR support, 64K step size for 100-M ports, 8 M step size for Gigabit ports.
• Storm Control: Stop sending at threshold to restrict broadcast/multicast/unicast storms.
• Multicast: IGMP v1/v2/v3; IGMP snooping; IGMP fast leave; Multicast group strategy and quantity limitation; Multicast flow copying over VLANs.
• DHCP: DHCP snooping, DHCP option 82, IP source guard.
• Port Trunking: Up to 6 groups with up to 8 ports per group, dynamic LACP or static aggregation.
• Port Mirroring: Supported. Can be based on flow classification.
• QoS:
  • Flow classification based on L2~4 protocols.
  • CAR flow limit.
  • 802.1P/DSCP priority re-labeling.
  • SP, WRR, and “SP+WRR”.
  • Congestion avoidance mechanisms like Tail-Drop and WRED.
  • Flow monitoring and flow shaping.

• Network Management:
  • SNMP v1/v2.
  • RMON(Group 1, 2, 3, 9).
  • Telnet.
  • Command Line Interface(CLI).
  • Web interface.
  • Support PRODIGY network management tools suite: Prodigy Director.
  • NTP.
  • SSH.
  • LLDP.
  • Terrabit OS.
• Software Upgrade: TFTP/FTP.
• Configuration Upload/download: TFTP/FTP.

• Operating Temperature: 0 ~ 50°C.
• Non-operating Temperature: -40 ~ 70°C.
• Humidity: 0 ~ 90% (no condensing).
• Power: 100-240V AC, 50Hz.

• For Optional Fiber Module, please refer to Spectrum Terrabit Transceiver.

Ordering Information