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Product Description
MDI Button
The MDI provides you with the flexibility for using a straight-through cable to
connect to a hub or another switch, or to any DTE such as an end station or a
server. The button is associated with Port 4. Table 2 describes the MDI button
positions.
Position
Out
In
Media Type
Table 3 describes the standard (connectors), media, and maximum distances
for each port type.
Standard
1000Base-SX (Short
Wave = 850 nm)
100Base-TX
10Base-T
4
Table 2 MDI Positions
Label
X
To PC
=
To Hub
Table 3 Media Types and Distances
Media Type
50/125um Multimode Fiber
Single-mode: not supported
62.5/125um Multimode Fiber
Single-mode: not supported
Category 5 UTP Cable (100 Mbps)
Category 3 UTP Cable (10 Mbps)
Use
To connect a DTE to the port
To connect a hub or another switch to the port
MHz/Km
Rating
500
160
Maximum Distance
550 m (1804 ft)
220 m (722 ft)
100 m (328 ft)
100 m (328 ft)
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