ECN Functions, Features and HW
14 1553-CNH 160 0787 Uen PA2 2005-09-23
quality of the light transmitted through the cable and lead to degraded
performance on the port.
2. Connect one end of the cable to the optical port on the ECN and the
other end to the optical port on the other device. Since optical connec-
tors are keyed, the cable can be attached in only one orientation.
LC fiber
connector
Figure 3 Making Optical Port Connections
3. As a connection is made, check the LED on the ECN’s front panel for
the corresponding module to be sure that the connection is valid.
Note: SFP transceivers are hot-swappable. The ECN does not need to
be powered off before installing or removing a transceiver. How-
ever, always first disconnect the network cable before removing a
transceiver.
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