• 36 Gbps switch fabric, hardware routing, wire-speed L3 forwarding rate: 13.1 Mpps.
• High port density. 48 100M Fast Ethernet ports and up to 4 Gigabit ports.

• IEEE 802.1x and HTTP user authentication.
• Powerful ACL supports L2-L7 data filtering.
• Intelligent forwarding, complete defense against viruses like ‘Code Red’ or ‘Blaster’.
• RPS power hot standby.
• QinQ double VLAN security.

• Automatic recognition for straight-through or cross-over cables.
• Stackable physically and through cluster technolo-gy. Central management with unified IP address saves IP addresses.
• Management via CONSOLE port, Web, SNMP, Telnet, etc.
• Support (Terrabit Networks) Prodigy Director, HP Open View, Cisco Works 2000.

• Auto-detection, restraining of broadcast storm and IGMP snooping effectively restrict broadcast flooding.
• Full- and half- duplex traffic control.
• Ethernet port rate limiting with 64 K step size.
• IP multicast and QoS support.
• Jumbo frame.

• Static routing.
• Support RIP v1/v2, OSPF v2, BEIGRP, BGP v4 and many other dynamic routing protocols.
• Support PIM-SM/DM, DVMRP and many other multicast routing protocols.

Standard:

• IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE802.1s MSTP
• IEEE 802.1x port-based user authentication
• QinQ double VLAN Security
• Port Security
• Hardware support for IP ACL, MAC ACL, VLAN ACL
• Hardware support for port-based user authentica-tion by combinations and bandings of port, IP add-ress, and MAC address
• Web user authentication
• Remote authentication through RADIUS
• User privilege classification and password protection

• Port & Slot: 48 10/100M TX,  2 100/1000M Slots, 1 Console Port

Performance:

• Processor: RISC 300 MHz
• FLASH: 8 MB
• Memory: 128 MB (up to 512 MB)
• Switch Fabric: 36Gbps
• L3 Forwarding Rate: 13.1 Mpps, all wire-speed, with filtering
• Switching Mode: Store-and-forward
• MAC Address Table Size: 16 K
• Queuing Buffer: 64 MB
• Jumbo frame: 16383
• Routing Table Size: 30 K
• 802.1Q VLAN: 1 ~ 4094, partition at will
• LED Indicators: Power, system, link, activity, 10/100M
• VLAN: Port-based VLAN, 802.1Q tag VLAN, VLAN Stacking (QinQ), Super VLAN, Private VLAN, GVRP dynamic VLAN configuration
• Traffic Control: Back pressure at half-duplex, 802.3x at full-duplex, CAR support, 64 K step size
• Broadcast Control: Stop sending at threshold to restrict broadcast storms
• Multicast Control: IGMP snooping
• Port Trunking: Up to 32 groups with up to 8 ports per group, dynamic LACP or static aggregation
• Port Mirroring: Supported. Can be based on flow classification and based on port
• Clustering: Up to 256, manageable through single IP
• Unicast: Static, RIP v1/v2, OSPF v2, BEIGRP (compa-tible with Cisco EIGRP), BGP v4, Intelligent forwarding to defend against virus attacks and illegal access
• Multicast: IGMP v1/v2/v3, PIM-SM/DM
• Redundant Routing: VRRP
• Proxy: Proxy ARP, DNS Proxy
• DHCP: DHCP Server/Client/Relay
• NAT: Static or dynamic NAT
• QoS:
  • Head Of Line(HOL) blocking prevention mechanism
  • 4 dispatching queues per port, mapping the 8 priority queues in 802.1p
  • Best Effort Service
  • Differentiated Service
  • Strict Priority
  • Weighted Round Robin
  • First Come First Serve
  • TOS re-tagging
  • RTS
• 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

Power Requirements:

• Power Consumption: 60 W (max.)
• Power input: AC 100~240 V, 47 ~ 63 Hz, 1A/230V, RPS power hot standby

• Dimensions (LxWxH) (mm): 442x316x44mm

• 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