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To install fiber-optic cables in the SCU, connect a fiber cable with the corresponding connector type to
the transmit and receive ports on the CLIP and the DWDM side or Collector Filter module (CFM). On
the CLIP, the transmit and receive client ports are located on the left side. The receive port is located on
the bottom and has an arrow pointing towards the CLIP label.
The DWDM transmit and receive ports are located on the right side of the SCU. The A-side transmit port
is located on the top left and the A-side receive is located on the bottom left. The B-side transmit is
located on the top right and the B-side receive is located on the bottom right. The ports are labeled for
the A side and the B side with arrows indicating which is transmit and which is receive. See
on page 3-21
Cisco recommends that you label the client side transmit and receive fibers and A-side and B-side
DWDM fibers at each end of the fiber span to avoid confusion with cables that are similar in appearance.
Warning
Follow all directions and warning labels when working with optical fibers. To prevent eye
damage, never look directly into a fiber or connector.
Procedure: Connect the Client Layer Fiber
Use the following procedure to connect the ONS 15201 CLIP to the customer-specified point.
Remove the dust plugs from the CLIP module client-layer connectors.
Step 1
Remove the caps from the connectors.
Step 2
Clean and inspect the client-layer optical-fiber jumper cable connectors.
Step 3
Connect the CLIP module input and output to the customer-specified demarcation point.
Step 4
Procedure: Connect the DWDM Fiber
Use the following procedure to connect the ONS 15201 DWDM signal to the customer-specified
demarcation point.
Step 1
Remove the dust plugs from the A-side DWDM optical connectors.
Step 2
Clean and inspect the A-side DWDM optical-fiber jumper cable connector.
Step 3
Connect the A-side DWDM input and output to the customer-specified demarcation point.
Step 4
Repeat on the B-side.
3.6 ONS 15252 MCU Module Installation (Non-ATO)
Normally, the ONS 15252 MCU is configured and shipped with customer-requested modules installed
(assembled to order [ATO]). The ATO MCU contains a R1.0.1 shelf. See
procedure on page
Cisco ONS 15200 Installation, Setup, and Test Manual
3-26
for clarification.
3-5.
Chapter 3
Installation
Figure 3-16
"Shelf Version Considerations"
78-13765-01
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