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

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3-8 Issue 5 May 1997
363-208-010
Cabling, Wiring, and Assembly
Installer Cabling Operations
General
The following sections detail all installer cables which can be connected to a SLC-
2000 7-foot RT System. Customer Interface cables are those which interconnect
to the office peripherals and ancillary equipment. Intrabay assemblies are the
shelf dangler cables and the separate Standard Bay Cable Assemblies.
NOTE
:
Not every interface connection is required. The engineering specification or
installation order must specify which cables are required. Figure 3-6A illus-
trates all the connections and cable assemblies necessary for a complete
SLC-2000 RT Bay installation configured for metallic distribution. For fiber
distribution systems (FITL) refer to Figure 3-6B.
All connectors for terminating at the
SLC-2000 bay are provided by the
manufacturer with the equipment. These connectors are part of factory assembled
shelf dangler cable assemblies which can be accessed in the frame’s duct.
Installers must mate the customer cables to these connectors for the connections
to the customer’s facilities. There are no direct connections to the shelves’
connectors or backplanes.
Some Customers Interface cables (ED7C723-35) are complete cable assemblies
equipped with connectors at one end by the manufacturer (refer to the PARTS
LISTS chapter). These cable assemblies can be identified for their use by noting
the jack or plug designation number. Refer to Figure 3-6() to determine the mating
connection. Other customer cable assemblies must have both ends prepared by
the installer. To facilitate these operations associated pin/wire color coding has
been provided.
All cable connectors must be accessed at the front of the frame. Cable assemblies
must be dressed and oriented with their hood coverings so that all cables exit
downwards towards the rear of the duct in the area just below the equipment
shelves. The mating connectors must be oriented so that the cables exit upwards
in the cable duct towards the overhead cable rack. Prepare this routing carefully to
minimize congestion in the duct especially when two adjacent bays share the duct
space. Refer to Figure 3-5.