Cisco 6400 Maintaining page 32

Replacing an NRP Module
Secure the carrier module by tightening the upper and lower retaining screws.
Step 6
Install blank filler panels to cover any unused slots. Like cards, each filler panel is held in place by two
Step 7
retaining screws.
Connecting Cables to the Half-Height NLC
After you install the half-height NLC, you must connect the cables as described in this section.
OC-3/STM-1 Node Line Card
Cable connections are the same for the OC-3/STM-1 SM NLC and OC-3/STM-1 MM NLC. However:
•
•
Each port provides an interface to the ATM switching fabric for transmitting and receiving data at rates
up to 155 Mbps bidirectionally. Install the fiber-optic cables as shown in
Cisco 6400 Hardware Installation and Maintenance Guide
5-32
The OC-3/STM-1 SM NLC has two ports for single-mode intermediate reach fiber connection on
the front of each NLC.
The OC-3/STM-1 MM NLC has two ports for multimode fiber connection on the front of each NLC.
Chapter 5 Maintaining the Cisco 6400
Figure 5-26.
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