363-206-305
Applications
2-52
Issue 3 June 2000
As stated earlier, the WBSs on the OC-1 ring must be hosted by either a DDM-
2000 OC-3 shelf or the ARM shelf of a
SLC
-2000 system. Figure 2-40 shows the
configuration of a collocated WBS hosted by a
SLC
-2000 ARM shelf. This
configuration eliminates the need for a separate DDM-2000 OC-3 shelf. However,
the 28 DS1 pipes are not accessible from the DS1 low-speed slots in Function
Group C of the ARM shelf.
For detailed applications connecting the
SLC
-2000 Access System to the DDM-
2000 FiberReach NBS ONU, see 363-206-300,
DDM-2000 FiberReach
Applications, Planning, and Ordering Guide.