363-206-204
Equipment and Front Access Cable Installation
Issue 9 October 1998
3-11
NOTE
:
Locations of -48V and RTN on the fan shelf have been changed. Fan unit
kits, ED-8C733-30 G7, have power arrangements of -48, RTN, -48, RTN.
Older kits, ED-8C733-30 G2 have power arrangements of -48, RTN, RTN -
48. The connections for both are as above.
g. Reassemble the fan shelf.
3. Reposition the fan shelf mounting brackets, if necessary, and mount the fan
shelf in the bay directly above the DDM-2000 OC-3 shelf.
4. Install the filter (provided with the fan shelf) which is equipped with mag-
netic strips around the edges, up against the bottom of the DDM-2000
OC-3 shelf located below the fan shelf.
5. Connect the G377 fan shelf power cable (installed previously) to a single
(G371) or a bay (G372) power cable.
6. Connect the end of the grounding cable to the bay frame, using the taptite
screw provided with the fan shelf.
DS1 Cable Installation - Front Access
Description
This procedure describes how to connect the DS1 transmission cables to the front
access DS1 cables, route the cables out of the bay, and connect the cables to the
DSX. Perform this procedure if DS1 cables are required.
!
CAUTION:
The DS1 cables are required to have a minimum length of 30 feet to meet
EMI requirements.
NOTE
:
DS1 cable length of 655 feet for 22 gauge cable (613C type) or 440 feet for
26 gauge cable (1249C type) should not be exceeded.
NOTE
:
The cables are connectorized at the DDM-2000 OC-3 end and must be
wire-wrapped at the DSX end.
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