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Installing Fiber Connectors and LBOs
LBOs
C - 2
Lucent Technologies - Proprietary
See notice on first page
365-372-327 R2.0
Issue 1, October 2003
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LBOs
General
LBOs are fixed-value optical attenuators that mate into mounting
blocks and provide a specific connector interface (LC, ST, FC or SC-
type) for external fiber connections. The Metropolis
®
DMXtend optical
circuit packs are equipped with LC-type connector ports designed for
use with LC-type LBOs and fiber connectors. Dust caps should be
applied on all LBOs when not installed in connector ports.
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LC-type Connector Port
The LC-type connector port will only accept LC-type LBOs for
external fiber connection.
Figure C-1 LC-type Connector Ports on Circuit Pack
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