The Polatis Series 3000 multimode switch range can be supplied in 50/125 or 62.5/125 variants from a simple 4×4 to 16×16 ports. As well as NxN with the same number of input and output ports, asymmetric MxN is also available.
Key features include:
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Typical insertion loss <2.5dB @1310nm, <2.0dB @850nm (50/125 fibre)
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Max switching time <17ms enables fast protection switching at the fibre layer
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Max optical power input +27dBm
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Highly repeatable: +/- 0.05dB
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Preserves modal transparency for high-speed applications.