Cisco Systems 6100 installation manual Thick Coaxial Cable through Ferrite Bead

8 Installation - Subtended Network 78-5481-02 09/15/98

Using either the ferrite beads shipped with the DS3 NI module (type 43) or ones that use ferrite material type 43 or 44 with an impedance of >200 ohms +/- 20% at 100 MHz, attach the beads close to the transmit and receive BNC connectors on the DS3 subtend card. See Figure 8-2 for the location of the BNC connectors.

If you are using thick type 734A coaxial cable, run the cable through the ferrite bead and clamp it shut, as shown in Figure 8-6.

Figure 8-6 Thick Coaxial Cable through Ferrite Bead

Thick coaxial

cable

Ferrite bead

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If you are using thin type 735A coaxial cable, run the cable through once, then loop it back through the ferrite bead and clamp it shut, as shown in Figure 8-7.

Figure 8-7 Thin Coaxial Cable through Ferrite Bead

Thin coaxial

cable

Ferrite bead

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8-8Cisco 6100 Set Up and Installation Manual