14. Following are two charts that will provide a clear understanding of your PMCS responsibilities.
(See Figures 2-2 and 2-3.)
Figure 2-2. Operator PMCS chart (TD-1233/TT).
15. Organizational PMCS will most likely be performed by the installer. In Figure 2-3, you will notice
that the organizational maintenance is the same. So you should familiarize yourself with both charts to
ensure you know the required maintenance for the multiplexer-combiner TD-1234/TT. The same
maintenance will be required for the multiplexer TD-1233/TT.