Cisco Cisco ONS 15454 M6 Multiservice Transport Platform (MSTP) Hoja De Datos
Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Cisco ONS 15454 MSTP Protection Switch Module
Product Overview
The optical Protection Switch Module (PSM) for the Cisco
®
ONS 15454 Multiservice Transport
Platform (MSTP) provides protection against a fiber cut by optically splitting an optical signal over
two diverse paths. The PSM (Figure 1) allows three types of protection: single-channel or channel
protection (Figure 2); amplified or non-amplified Multiplex Section Protection across the composite
C- or L-band (Figure 3); and amplified or non-amplified Path Section Protection across the
composite C- or L-band (Figure 4).
Figure 1. Cisco ONS 15454 MSTP Protection Switch Module
Figure 2. Channel Protection (Fiber Switched Protection)
Figure 3. Multiplex Section Protection