ADC FRE-765, Manual

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Functional Description SCP-FRE765-041-03H
8 January 6, 2003 FRE-765 List 4A
Chassis Ground Wiring
To install the chassis ground wire, follow the instructions below and refer to Figure 3, “Installing the Ground
Wire,” on page 8 .
1 Route the chassis ground wire through the small hole in the strain relief on the bottom of the enclosure.
2 Connect one end of the chassis ground wire to the grounding bar.
3 Connect the other end of the chassis ground wire to a suitable ground termination point (ground rod or cold
water pipe).
4 Tighten the strain relief around the wire.
Figure 3. Installing the Ground Wire
HDSL, Auxiliary Power, Bypass Pair Wiring
When the system does not require any doublers, only two pair for HDSL transport are required between the COT
or Field Shelf and the FRE-765 RT Enclosure, see
Figure 4, “COT or Field Shelf to FRE-765 RT Enclosure, No
Doublers,” on page 9 .
Use 6 AWG wire to ensure a good ground connection to the FRE-765.
1 5
CHASSIS
GND
Ground Bar Ground Wire
Strain Relief
Ground Wire