3Com 9100 - Leds

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
Ta bl e 3
.
For more information on 1000BASE-SX characteristics refer to IEEE Draft
P802.3z/D4.2 Tables 38-2 and 38-6.
LEDs
Ta bl e 4
describes the LED behavior on the Switch 9100.
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
62.5/125 µm Multimode fiber
50/125 µm Multimode fiber
50/125 µm Multimode fiber
160
200
400
500
220 m
275 m
500 m
550 m
Table 4
Switch 9100 LEDs
LED Color Indicates
1000BASE-SX Port Status LEDs
Link/activity Green
Yellow
Green flashing
Off
Link is present; port is enabled.
Frames are being transmitted/received on this
port.
Link is present; port is disabled.
Link is not present.
(continued) (continued)