Can the coupler itself be connected backwards?
No meaningful backwards orientation exists. Both ports are female RJ45 and the wiring is straight through, so the coupler is electrically symmetrical for this purpose.
Thanks — glad it helped.
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This answer applies to 5 products in the RJ45 Inline Couplers range.
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Cat 3 RJ45 Inline Coupler
SKU: DLX-C-210-8B-C3
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