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Specification
• Network Protocol and Standards
Compatibility:
- IEEE 802.3 10BASE-T,
IEEE 802.3u 100BASE-TX,
IEEE 802.3ab 1000BASE-T,
IEEE 802.3z 1000BASE-X,
IEEE 802.3x full-duplex flow control
• Network Ports:
- 24 10/100/1000 Mbps auto-sensing
Gigabit Ethernet switching ports (RJ-45)
- 4 built-in shared SFP Gigabit Ethernet fiber ports for 100/1000 Mbps connectivity
- Auto-sensing and auto-negotiating capabilities for all copper ports
- Auto Uplink™ on all ports to make the right connection
• Performance Specifications:
- Forwarding modes: Store-and-forward
- Bandwidth: 48 Gbps
- Network latency: <3µs for 64-byte frames in store-andforward
mode for 1000 Mbps to 1000 Mbps transmission
- Buffer memory: 3МB embedded memory per unit
- Address database size: 8,000 media access control (MAC) addresses per system
- Addressing: 48-bit MAC address
- Mean Time Between Failure (MTBF): 300,000 hours (~37 years)
• Administrative Switch Management:
- IEEE 8021.Q VLAN (128 groups, Static)
- Auto-voice VLAN
- IEEE 802.1p Class of Service (CoS)
- Port-based QoS
- IEEE 802.3ad static or dynamic link aggregation (LACP)
- IEEE 802.1D Spanning Tree Protocol
- IEEE 802.1ab LLDP & LLDP-MED
- SNMP v1, v2c, v3
- RFC 1213 MIB II
- RFC 1643 Ethernet Interface MIB
- RFC 1493 Bridge MIB
- RFC 2131 DHCP client
- RMON group 1, 2, 3, 9
- Private Enterprise MIB
- IEEE 802.1x (RADIUS)
- RADIUS accounting
- Access control list (ACL)
- Layer 3- and 4-based Quality of Service (QoS)
- TACACS+
- Port-based security by locked MAC addresses
- IGMP snooping
- Storm control for broadcast, multicast and unknown unicast packets
- Port-based ingress/egress rate limiting
- SNTP
- Port mirroring support
- Web-based configuration
- Configuration backup/restore
- Password access control
- Firmware upgradeable
- Cable test
- 19" rackmount
- Lifetime warranty
• 5 years warranty
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