Lucent Technologies SLC-2000 Access System Central Office Terminal, Инструкция по сборке

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2-18 Issue 5 May 1997
363-208-010
Installation Procedures
NOTE
:
Remove any paint as necessary on the bay frame to ensure a
low-resistance contact.
Step 4:
Move the attached shelf cable assembly under the shelf so that it drapes
into the bay frame’s right cable duct area. Leave the P114 connector in
place at this time for future connection to the Intrabay and Customer
Interface cable assemblies.
HDOS Installation
NOTE
:
A High-Density Optics Shelf (HDOS) is required when the RT is configured
as a Host Digital Terminal (HDT) supporting the Multi-Services Distant Ter-
minal (MSDT). A fiber facility interconnects the HDOS and the MSDT.
Up to two HDOS equipment shelves can be mounted above the ARM shelf
and its 4G Fan Shelf in accordance with the layout of Figure 2-7. If only one
HDOS is required, the additional 4G Fan must be located directly above
the HDOS #1 assembly. Do not leave any space between the Fan and the
HDOS.
J1C265AC-1 Mounting Procedure
Step 1:
Open the carton and inspect the shelf and all its connectors and cable
assemblies for damage or misalignment.
Step 2:
Refer to Figure 2-7 and mount the shelf using its attached hardware to
its designated bay position.
Step 3:
Locate the ground strap in the right side wiring harness of the HDOS
and connect it to the bay frame as indicated in Figure 2-7.
NOTE
:
Remove any paint as necessary on the bay frame to ensure a
low-resistance contact.
Step 4: Move the attached shelf cable assembles forward so that they drape into
the frame's cable duct areas. Leave the connectors in place at this time
for future connection to the intra-bay and Customer Interface cable
assemblies.