These devices allow:
• -A-SU: combining two bidirectional 1310nm services over a single unidirectional fiber
• -B-SU: combining two bidirectional 1550nm services over a single unidirectional fiber
• -C-SU: combining two bidirectional services, one at 1310nm and the other at 1550nm, over a single unidirectional fiber.
These are reliable (without power supply or any electronics) and robust devices that can be inserted into the PB3 chassis (3 horizontal modules in 19" 1U) or PB16 chassis (16 vertical modules in 19" 3U)

OPCOM100-PSDU-diagram-w

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