Cisco CE 2000 Platform SCE 2000 4xGBE Installation And Configuration Manual page 100

Chapter 6 Cabling the Line Ports and Completing the Installation
Connecting the line ports to the network
Inline topologies require connecting both Receive and Transmit fibers to the SCE 2000. Cascade
ports always require both Receive and Transmit fibers to be connected.
The following diagram illustrates the connections for a dual link, two SCE 2000-platform inline
topology.
Figure 6-5: Cabling Diagram: Dual Link Inline Topology Two Cascaded SCE 2000s
SCE 2000 4xGBE Installation and Configuration Guide
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