3460 Fast’R

 

 

Cabling an AccessWay Enclosure (continued)

 

 

Step

Action

 

 

3.

If you plan to configure modems by issuing commands:

 

• D irectly to each modem: connect a shielded cable from a

 

computer’s serial port to a modem DTE connector. (After

 

configuring a modem, move the connector to another modem.)

 

With Fast’RVu over a direct cable connection, or with a locally

 

attached Motorola network management system (NMS):

 

connect the shielded NMS cable from the computer or NMS’s

 

serial port to the enclosure’s NM IN connector. In enclosures

 

with mass-termination telephone connectors, install a ferrite

 

bead on each NMS cable, near the AccessWay panel. Pass the

 

cable through the bead twice, with one full turn.

 

With Fast’RVu over a secondary-channel connection , you do

 

not need a special cable connection.

 

 

4.

Optionally, on DC powered enclosures, install a second DC

 

power module. Installation is described later in this chapter.

 

 

5.

Connect the power cable from the AccessWay rear panel to a

 

power source. The enclosure is factory-configured for one

 

power input type: AC or DC. Your power source must match.

 

 

All cables should be emissions-shielded.

 

 

Figure 1-7 shows how to attach a ferrite bead to a mass-termination multi-line telephone cable.

Cut-out

To Cable Clamp

Cut-out

To AccessWay

Ferrite Bead

 

2 - 4 cm from bead to AccessWay unit

Figure 1-7. Ferrite Bead Installation

1-17

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Motorola 3460 manual Attached Motorola network management system NMS