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Advantech BB-232NM9MF6 - DB9 Male to DB9 Female 6ft. (NULL Modem)
by Advantech
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- Crossover cable with #2 & #3 crossed, #7 & #8 crossed, #4 & #6 crossed. #5 to #5, and each end has #1 connected to #6 for Carrier simulation.
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DB9 MALE TO DB9 FEMALE 6FT (NULL MODEM)
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