Switch • Non-Industrial Switch • Layer 2 Access Switch • 24 Port 10/100 L2 IPV6 Manage Switch & 2 Combo Ports
    
24 Port 10/100 L2 IPV6 Manage Switch & 2 Combo Ports
PD1-S21-2261-E
Features

Performance:
  • 24 Gbps switch fabric, hardware routing, wire-speed L2 forwarding rate: 6.6 Mpps.
Security and reliability:
  • IEEE 802.1x and other methods for user authenti-cation.
  • Powerful ACL supports L2-L7 data filtering.
  • Support IPv6 ACL.
  • Selective QinQ support.
Easy maintenance:
  • Automatic recognition for straight-through or cross- over cables.
  • Stackable physically and through cluster techno-logy. Central management with unified IP address saves IP addresses.
  • Management via CONSOLE port, SNMP, Web, Telnet, etc.
  • Support (Terrabit Networks) Prodigy Director, HP Open View, Cisco Works 2000.
Traffic and broadcast control:
  • Auto-detection and restraining of broadcast storm, IGMP snooping, effectively restrict broadcast flooding.
  • Full- and half- duplex traffic control.
  • Ethernet port rate limiting with 64K step size.
  • IP multicast and QoS support.
  • Jumbo frame.
Technical Specifications

Standard:

  • IEEE 802.1D STP, IEEE 802.1w RSTP, 802.1s MSTP, IEEE 802.1x port-based user authentication, Port Security, Hardware support for IP ACL, MAC ACL, VLAN ACL, Hardware support for IPv6 source/destination/TCP/UDP/protocol based ACL, Hardware support time-based ACL, Hardware support DHCP snooping, Hardware support DAI, static/dynamic anti-ARP attack, Support WEB interface authentication, Remote authentication through RADIUS, User privilege classification and password protection
Interface:
  • Port: 24 * 10/100M TX , 2 * GSFP/TX combo, 1 * Console Port

Performance:

  • Processor: RISC 200MHz
  • FLASH: 4 MB
  • Memory: 32 MB
  • Switch Fabric: 24Gbps
  • Forwarding Rate: All wire-speed forwarding and filtering
  • Switching Mode: Store-and-forward
  • MAC Address Table Size: 8 K
  • Queuing Buffer: 64 MB
  • Jumbo frame: 2048
  • LED Indicators: Power, system, link, activity, 10/100M
  • VLAN: Port-based VLAN, 802.1Q tag,VLAN, Private VLAN, GVRP dynamic VLAN configuration, selective QinQ
  • 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 storms
  • Multicast Control: IGMP snooping
  • DHCP: DHCP snooping, DHCP option 82, IP source guard
  • Port Trunking: Up to 14 groups with up to 8 ports per group, dynamic LACP or static aggregation
  • Port Mirroring: Supported. Can be based on flow classification
  • Clustering: Up to 32, manageable through single IP
  • 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
  • Software Upgrade: TFTP/FTP
  • Configuration Upload/download: TFTP/FTP

Power Requirements:

  • Power Consumption: 28 W (max.)
  • Power input: AC 100~240 V, 47 ~ 63 Hz, 1A/230V
Physical Characteristics:
  • Dimensions (LxWxH) (mm): 442x316x44mm
  • Weight(kg): 6.6kg
Environmental Limits:
  • Operating Temperature: 0 ~ 50°C
  • Non-operating Temperature: -40 ~ 70°C
  • Humidity: 0 ~ 90% (no condensing)

 Ordering Information
Model Description
PD1-S21-2261-E Network managemnet switch, 24 ports 10/100M TX, 2 ports Gigabit TX/SFP Combo, combo port support 100M/1000M SFP