Cisco PA-FE-FX Dokumentacja Pobierz pdf (Strona 49)

Installing PA-FE Port Adapter Interface Cables 7-3

Attaching PA-FE Port Adapter Interface Cables

Step 2 For the PA-FE-TX, attach the ferrite bead to the RJ-45 cable (at either end), as shown in

Figure 7-3.

Caution The ferrite bead prevents electromagnetic interference (EMI) from affecting the

PA-FE-TX-equipped system and is a required component for proper system operation.

Figure 7-3 Attaching the Ferrite Bead around the RJ-45 Cable

Caution

To prevent problems on your PA-FE and network, do not simultaneously connect RJ-45

(or SC) and MII cables to one PA-FE. On a single PA-FE, only one network connection can be used

at one time. Only connect cables that comply with EIA/TIA-568 standards. (See Table 1-1 and

Table 1-2 in the “Receptacles, Cables, and Pinouts” section on page 1-5 for cable recommendations

and speciﬁcations.)

Step 3 Attach the network end of your RJ-45 (SC) or MII cable to your 100BaseT transceiver,

switch, hub, repeater, DTE, or other external 100BaseT equipment.

Note After your MII transceiver is connected and the PA-FE interface is conﬁgured as

up, you can verify that your MII transceiver responds to physical sublayer (PHY) address

0 by disconnecting the transceiver from the MII receptacle; if the PA-FE interface goes

down, then your MII transceiver responds to PHY address 0.

This completes the PA-FE port adapter cable installation.

H4202

Ferrite bead RJ-45 cable

with ferrite bead

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 63 64

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Cisco PA-FE-FX Dokumentacja Strona 49