Optical Link

The Optical Link object is used to configure the state of the STM-1 optical links. There are two optical interfaces on the rear of the IMG 2020. The first interface is the working (W) interface. The working interface can be used in a standalone configuration where only one optical interface will be used. The IMG 2020 does however support optical interface redundancy. In this scenario, the Working Interface would be the primary interface and the Protection (P) would be the redundant or secondary interface.

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