
Chapter 3 Installing the Router
Connecting to the Console and Auxiliary Ports
PRP Ethernet Connections
Figure 3-15 shows a PRP RJ-45  receptacle and cable connector. The RJ-45  connection does not require an external transceiver. The RJ-45  connection requires Category 5 unshielded twisted-pair  (UTP) cables, which are not available from Cisco Systems, but are available from commercial cable vendors. Table 3-7 lists the signal-to-pin  correspondence for the RJ-45  receptacle.
Figure 3-15  RJ-45  Receptacle and Plug (Horizontal Orientation)
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Category 5 UTP cable with plug
Warning The ports labeled Ethernet, 
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| 2 | 
 | TxD– | Transmit data – | |||||
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| 3 | 
 | RxD+ | Receive data + | |||||
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| 4 | 
 | Termination Network | No connection | |||||
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| 5 | 
 | Termination Network | No connection | |||||
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