3Com 9100 manual LEDs, Describes the LED behavior on the Switch

Switch 9100 Front View 21

WARNHINWEIS: RJ-45 Ports. RJ-45-Anschlüsse. Dies sind abgeschirmte RJ-45-Datenbuchsen. Sie können nicht als Telefonanschlußbuchsen verwendet werden. An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden.

Diese Datenstecker können entweder mit abgeschirmten oder unabgeschirmten Datenkabeln mit abgeschirmten oder unabgeschirmten Klinkensteckern verbunden werden.

The Switch 9100 has six autosensing 100/1000BASE-TX ports using standard RJ-45 connectors. It also has two 1000BASE-SX ports that use standard MT-RJ connectors.

The Switch 9100 ports support the media types and distances listed in

Table 3.

Table 3 Media Types and Distances

Standard	Media Type	Mhz/Km Rating	Maximum Distance
100BASE-TX	Category 5 UTP Cable (100Mbps)		100 m
1000BASE-T	Category 5 UTP Cable (1000Mbps)		100 m
1000BASE-SX (850 nm)	62.5/125 µm Multimode fiber	160	220 m
	62.5/125 µm Multimode fiber	200	275 m
	50/125 µm Multimode fiber	400	500 m
	50/125 µm Multimode fiber	500	550 m

For more information on 1000BASE-SX characteristics refer to IEEE Draft

P802.3z/D4.2 Tables 38-2 and 38-6.

LEDs

Table 4 describes the LED behavior on the Switch 9100.

Table 4 Switch 9100 LEDs

LED	Color	Indicates
1000BASE-SX Port Status LEDs
Link/activity	Green	Link is present; port is enabled.
	Yellow	Frames are being transmitted/received on this
		port.
	Green flashing	Link is present; port is disabled.
	Off	Link is not present.

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