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Technical Specifications
A p p e n d i x A
Technical Specifications
Standard Compliance
IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX/FX Fast
Ethernet
IEEE802.3z 1000BASE-SX Ethernet
Number of Ports
Maximum 24 10/100Mbps ports can be
equipped
8 fixed ports of 100BASE-TX and
10BASE-T auto-negotiation (RJ-45)
1 MDI uplink port (RJ-45) shared with
group A, port 1
Two slide-in slots providing 4/8 ports of
10/100Mbps optional modules or one
gigabit optional module for each slot
One DB-9 pin RS-232C console port
Modules
Eight ports of 100BASE-FX with SC
connectors
Eight ports of 100BASE-TX with RJ-45
connectors
Four ports of 100BASE-FX with SC
connectors
Single port of 1000BASE-SX with SC
connectors
Switch Performance
RAM buffer: 128K per port
Packet filtering/forwarding rate
100Mbps - 148,800 pps
10Mbps - 14,880 pps
MAC address learning capability: Up to
12K per device
128 permanent MAC addresses
4.8 Giga-bps system bandwidth
Switch Features
In-band/Out-of-band management
Remote Telnet management
VT-100 terminal interface support
Local console managememt via RS-232
port
Fully non-blocking architecture
TFTP software download support
Supports IEEE 802.1D spanning tree
protocol
Loop detection
Flow control
Wire-speed Store-and-Forward with auto
detection and selection
A-1
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