|
|
|
|
24 Port 10/100 (Copper/Fiber/POE) L2 Manage Switch & 2 Combo Ports
|
PD1-S21-2281-(F/POE)
Features
Performance:
- 36 Gbps switch fabric, hardware routing, wire-speed L2 forwarding rate: 9.5 Mpps.
Security and reliability:
- IEEE 802.1x and other methods for user authentication.
- Powerful ACL supports L2-L7 data filtering.
- QinQ support. Double VLAN security.
Easy maintenance:
- Automatic recognition for straight-through or cross- over cables.
- Stackable physically and through cluster tech-nology. 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.
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 1 M step size.
- QoS support.
- Jumbo frame.
Technical Specifications
Standard:
- IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE 802.1x port-based user authentication Port Security, Hardware support for IP ACL, MAC ACL, VLAN ACL, Remote authentication through RADIUS, User privilege classification and password protection
Interface:
- Port & Slot:
PD1-S21-2281: 24 * 10/100M TX, 2 * 10/100/1000M TX, 2 * GSFP/TX combo, 1 * Console Port
PD1-S21-2281-F: 24 * 100M SFP slots, 2 * 10/100/1000M TX, 2 * GSFP/TX combo, 1 * Console Port
PD1-S21-2281-POE: 24 * 10/100M TX, 4 * GSFP/TX combo, 1 * Console Port
Performance:
- Processor: MPC 50MHz
- FLASH: 4 MB
- Memory: 64 MB
- Switch Fabric: 36 Gbps
- 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, 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/multicast/unicast storms
- Multicast Control: IGMP snooping
- Port Trunking: Up to 6 groups with up to 8 ports per group, dynamic LACP or static aggregation
- Clustering: Up to 256, 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
- Configuration Upload/download: TFTP
Power Requirements:
- Power Consumption: 28 W (max.)
- Power input: AC 100~240 V, 47 ~ 63 Hz, 1A/230V
Physical Characteristics:
- Dimensions (LxWxH) (mm): 442x225x44mm
- Weight(kg): 6.6kg
Environmental Limits:
- Operating Temperature: 0 ~ 50°C
- Non-operating Temperature: -40 ~ 70°C
- Humidity: 0 ~ 90% (no condensing)
Ordering Information
|
| PD1-S21-2281 |
Network management Switch, 24 ports 10/100M TX + 2 ports 10/100/1000M TX +2 ports 10/100/1000M TX/Gigabit SFP combo |
|
| PD1-S21-2281-F |
Enhanced Network management Switch, 24 ports 100M SFP + 2 ports 10/100/1000M TX +2 ports 10/100/1000M TX/Gigabit SFP combo |
|
| PD1-S21-2281-POE |
Network management Switch, 24 ports 10/100M TX + 4 10/100/1000M TX/Gigabit SFP combo ports, support PoE |
|
|
|
|
|
|
|
|
|
|