5-8 LED Overview
5150 Service Aggregation Switch Hardware Installation and Start-up Manual
009-3222-001 Standard Revision H
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2012-2015 Ciena
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Corporation July 2015
Sync Port
The Sync port has two LEDs associated with it. They are located to the left of
the port and are related to BITS-IN and BITS-OUT. See Figure 5-7.
Note: This port is available on the 10 Gigabit Option Module with BITS
only. A single one of these modules can be installed in a 5150 system.
Figure 5-7
Sync Port LEDs
Table 5-7
Sync Port LEDs
LED Indication Description
BITS-IN Off LOS detected on the receive signal or no signal present.
Yellow Input signal being received on the interface.
BITS-OUT Off BITS-Out port is not provisioned or active.
Green BITS-Out is provisioned and enabled.
Blinking green BITS port is in maintenance state.
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