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6Microsoft Broadband Networking PCI Adapter User’s Guide
Straight-Through and Crossover CablesData is sent and received through specific wires within an Ethernet
cable. Depending on the arrangement of its sending and receiving
wires, an Ethernet cable is either a “straight-through” type or a
“crossover” type. The following diagram demonstrates how to
differentiate between the two types.
Your adapter supports both straight-through and crossover cables.
For more information on the type of cable you need, see Chapter 2.
Connecting to Broadband ModemsWhen you connect your adapter to a broadband modem, it is
important to use either the cable that came with your modem or
the same type of cable. Many modems use a crossover cable to
connect to the network. If you are unsure about the type of Ethernet
cable to use, see the documentation for your broadband modem.
Straight-Through
Ethernet Cable
In a straight-
through cable,
the order of the
colored wires is the
same at both ends.
Crossover
Ethernet Cable
In a crossover
cable, the order of
the colored wires
is different at
both ends.