3M manual Technical Specifications VOL-1081 Mini-switch, Interfaces and Cabling

5. Technical Specifications - VOL-1081 Mini-switch

Interfaces and Cabling

Copper	Connector	RJ-45 / 8 ports
	Impedance	100 ohm
	Network Cables and	UTP - 10Base-T: 2-pair Cat. 3, 4, 5 cable (100m),
	Distances	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	100Base-FX: 50, 62.5/125 micron multi-mode fiber-optics
	Distances	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

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