3M Volition VOL-1081, Руководство пользователя

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5. Technical Specifications - VOL-1081 Mini-switch
Interfaces and Cabling
Copper Connector RJ-45 / 8 ports
Impedance 100 ohm
Network Cables and
Distances UTP - 10Base-T: 2-pair Cat. 3, 4, 5 cable (100m),
UTP - 100Base-TX: 2-pair Cat. 5 cable (100m),
EIA/TIA-568 100-ohm STP (100m)
Fiber Connector VF-45™ / 1port
Source, Wavelength LED, 1300 nm
Optical budget 11dB min. (62.5/125 um fiber)
7dB min. (50/125 um fiber)
Sensitivity -31dBm min.
Network Cables and
Distances 100Base-FX: 50, 62.5/125 micron multi-mode fiber-optics
VF-45 Multi-mode: Full-duplex- 2Km, Half-duplex- 412m
Standards and Performance
Standards Compliance IEEE 802.3 10Base-T Ethernet,
IEEE 802.3u 100Base-TX/FX Fast Ethernet
ANSI/IEEE 802.3 N-Way auto-negotiation
Protocol CSMA/CD
Architecture Store-and-forward switching
Abnormal packet filtering
4K-entry MAC address table
256KB memory buffer sharing
Back plane 2.4 Gb /
2Mb Memory
Performance Full wire speed forwarding / filtering rate:
14,880 pps per Ethernet port (10 Mbps) max.
148,800 pps per Fast Ethernet port (100 Mbps) max.
LED-indicators Pwr = Power
100Mb = 100 Mb/s operation
Lk/Act = Link / Activity
Fdx/Col = Full duplex operation / Collision
Port Features
VF-45 1 port, 100Mbps Fast Ethernet Fiber
Full-, half-duplex mode selected by dip-switch
RJ-45 8 ports, 10Base-T/100Base-TX
Automatic MDI/MDIX crossover
N-way Auto-negotiating
Full-, half-duplex support