6
24-PORT 10/100 MANAGED SWITCH WITH GIGABIT UPLINK PORT
1. Specifications
Standards:
IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3x full
duplex on 10BASE-T and 100BASE-TX ports, IEEE 802.3z 1000BASE-SX, IEEE
802.1d spanning tree protocol, IEEE 802.1p priority queues, IEEE 802.1q VLAN
tagging, RFC 1350 TFTP
Data Transfer Rate:
Ethernet: 10 Mbps (half-duplex), 20 Mbps (full duplex);
Fast Ethernet: 100 Mbps (half-duplex), 200 Mbps (full duplex);
Gigabit Ethernet: 2000 Mbps (full duplex)
Filtering Address Table:
14K entries per device
Packet Filtering/Forwarding Rate:
10-Mbps Ethernet: 14,880 pps;
100-Mbps Fast Ethernet: 148,800 pps;
1000-Mbps Gigabit Ethernet: 1,488,000 pps
MAC Address Learning:
Automatic update
RAM Buffer:
3 Mb
Network Management:
System Configuration: Console port, Telnet™;
Spanning Tree Algorithm: IEEE 802.1d provides redundant link support;
Port-based, Protocol-based, or 802.1q VLANs: Up to 256 VLANs with GVRP for
dynamic VLAN registration;
Link Aggregation: Up to 4 ports can be combined into a fat pipe, 7 trunks
Maximum Distance:
UTP: 328 ft. (100 m) over Category 5e or better cable;
Fiber: LGB2004C-MMSX: 721.6 ft. (219.9 m) (62.5/125-micron multimode fiber
via SC connectors);
LGB2004C-SMLX: 6.2 mi. (10 km) (9/125-micron single-mode fiber cabling via
SC connectors)
Connectors:
LGB2004A: (24) 10/100 Ethernet ports, (1) card slot (for 1-port
multimode fiber [LGB2004C-MMSX] or single-mode fiber [LGB2004C-SMLX]
Gigabit module), (1) DB9 console port;
LGB2004C-MMSX: (2) SC multimode ports;
LGB2004C-SMLX: (2) SC single-mode ports
Indicators:
LGB2004A: (52) LEDs: (1) Power, (1) Diag, (1) Fan 1, (1) Fan 2,
(24) Twisted-Pair Link Activity, (24) 100 Mbps
Temperature Tolerance:
Operating: 41 to 104°F (5 to 40°C);
Storage: -4 to +158°F (-20 to +70°C)
Содержание LGB2004A
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