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Connecting to the Network
Figure 3-12
1 DB9 female cable connector
2 Serial interface cable
3 DB9 male Console port
Connecting to the Network
The following procedures cover the cable connections from the network or other devices
to the switch RJ45 ports or any installed optional Mini‐GBIC.
•
Connecting UTP Cables on page 3‐22
•
Connecting Fiber‐Optic Cables to MT‐RJ Ports on page 3‐26
•
Connecting Fiber‐Optic Cables to LC Ports on page 3‐28
Connecting UTP Cables
The fixed RJ45 front panel ports are 10/100/1000 Mbps ports and have internal crossovers.
When connecting a workstation to these ports, use a straight‐through cable. When
connecting networking devices to these ports, such as a bridge, repeater, or router, use a
crossover cable.
To connect twisted pair segments to the switch, refer to Figure
follows:
1.
Ensure that the device to be connected at the other end of the segment is
powered ON.
3-22 Hardware Installation
Connecting to a Modem
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Note: All fixed RJ45 front panel ports support Category 5 Unshielded Twisted Pair (UTP)
cabling with an impedance between 85 and 111 ohms. Category 3 cable may be used if
the connection is going to be used only for 10 Mbps.
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4 DB25 male connector
5 Local modem
6 Remote modem
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7 PC with VT emulation application
3‐13 and proceed as
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Troubleshooting
