• 104Gbps backboard bandwidth, uncongested design and full wire-speed forwarding.
• Gigabit optical-fiber transmission with up to 80Km distance and directly connecting the MAN backbone network.

• Providing multiple user authentication modes such as 802.1x authentication.
• Powerful ACL and hardware supporting L2 to L7 data filtration.
• Port-MAC-IP bind.
• Special ARP invasion detection to effectively stop ARP cheat.

• Automatically identifying the straight-through cable and the intercrossed cable.
• Adopting the cluster technology; supporting device stacking; managing uniquely through a unique IP address; saving address resources.
• Supporting multiple management modes such as Console port, Telnet, Web and SNMP.
• Supporting multiple general network management protocols like Broad Director, HP Open View and Cisco Works 2000.

• Automatically detecting and controlling broadcast storms, monitoring IGMP packets and effectively preventing broadcast packet's flooding.
• Supporting flow control in full-duplex mode or half-duplex mode.
• The rate limitation in a minimum step of 64K is supported on the Ethernet interface.
• Supporting IP multicast and QoS.

• POE switches support 802.3af power supply on all their ports.
• POE switches already support 802.3at power supply. The maximum power supply on each port can reach up to 30W.
• POE switches support the configuration of power-supply priority, guaranteeing continuous power supply at those key network nodes.
• The POE switches support configuring the power consumption of power supply on their ports, saving the power and reducing users’ cost.

• P24 GE SFP ports, 4 GE Combo ports, 1 console port.

Performance:

• Backplane bandwidth: 56Gbps.
• Forwarding rate: Full wire-speed filtering and forwarding.
• Switching mode: Store forwarding.
• Mac table: 8K.
• Flow Control: Backpressure is adopted for half-duplex, while IEEE802.3x is adopted for full-duplex.
• Storm Control: Broadcast and multicast storm control.
• Multicast: IGMP snooping v1/2/3.
• QoS:
  • 802.1p, 8 priority values, 4 priority queues.
  • Head Of Line (HOL) mechanism.
  • Best-effort service.
  • Differentiated service.
  • Strict priority.
  • Weighted round robin.
  • First come first served.
  • TOS re-labeling.
  • RTS.
• Aggregation: 8 interfaces can be bound in a group through dynamic LACP or static aggregation, and 8 groups can be supported simultaneously.
• Stacking: Cluster.
• Bridging: IEEE 802.1D-1998 STP, path backup, IEEE 802.1w (RST) and IEEE 802.1s (MSTP).
• VLAN: Port-based VLAN, 802.1Q VLAN, QinQ and GVRP.
• VLAN table: 4K VLANs.
• IP routing: Static route.
• Management: CLI, Telnet, SNMP and RMON.
• Network security:
  • IEEE 802.1x, port-based access control, RADIUS, TACACS.
  • Supporting DHCP snooping on the hardware.
  • Supporting DAI and static/dynamic ARP prevention on the hardware.
  • Supporting IP ACL, MAC ACL and VLAN ACL on hardware.

Power Requirements:

• 110~240VAC (auto-adaptable), 47-63Hz, 1A/230V Or -36~-72V DC.

• Dimensions (LxWxH) (mm): 442*180*44mm.
• Weight (kg): < 5 kg.

• Operating Temperature: 0 ~ 50°C
• Non-operating Temperature: -40 ~ 70°C
• Humidity: 0 ~ 90% (no condensing)

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

Ordering Information