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Figure 2-18
1344-line configuration (rear view)
Heat exchanger plenum
AC compartment
2016-line AccessNode system
This configuration consists of 2016-line AccessNode system. Three ABM
shelves are required to support the system capacity. The AccessNode system
is equipped with 21 copper-distribution shelves that provide up to 96 lines
each.
The extended system configuration is equipped with a DSX-1 cross-connect
shelf to feed DS-1 lines from the primary ABM shelf to the second ABM shelf
and to the third ABM shelf.
The 1–2016 VF lines are routed from the system out to the surge protection
center (SPC). You can splice the VF lines directly into the outside plant (OSP)
cables.
Frame/bay D
Frame/bay E
RMU
Fiber manager
Helios 200 CTRL
Rectifier shelf 1
Rectifier shelf 2
DSX 1
DSX 2
Loop extender
or DDM+
Heat exchanger plenum
Rear of cabinet
Frame/bay F
LCAP
BIP
ABM 1
Fan shelf
CDS 1 (1)
CDS 2 (1)
Future expansion
Shelf spacer
CDS 3 (1)
Heat exchanger
Battery compartment
User Guide
Equipment 2-27
Air gap
CDS 4 (1)
CDS 5 (1)
Fan shelf
CDS 6 (1)
Shelf spacer
CDS 7 (1)
plenum ECU
SPC compartment
Rel 1.0 Standard May 1999
AN0054.eps
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