Cisco Systems PRP-1/R=, PRP-1=, PRP-2=, PRP-2/R= RJ-45 receptacle Category 5 UTP cable with plug

Configuring Interfaces on the PRP

Note To comply with Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, connect all console, auxiliary, Ethernet, and

BITS (PRP2) interfaces only to intrabuilding or nonexposed wiring or cabling. The intrabuilding cable must be shielded and the shield must be grounded at both ends.

Figure 10 shows a PRP RJ-45 receptacle and cable connectors. 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 lists the pinout for the RJ-45 receptacle.

Figure 10 RJ-45 Receptacle and Plug (Horizontal Orientation)

87654321

12

75043

1

RJ-45 receptacle

2

Category 5 UTP cable with plug

Warning The ports labeled Ethernet, 10BASE-T, Token Ring, Console, and AUX are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the telephone network voltage (TNV) circuits.

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