10ft Cross Wired Serial Null Modem Cable - DB9 Cables & DB25 Cables | StarTech.com Japan
Amazon.com: CableWholesale Null Modem Cable, DB9 Female to DB25 Male Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Female to DB25 Male Serial Null Modem Cable, 6 Feet : Electronics
Amazon.com: CableWholesale Null Modem Cable, DB9 Female to DB25 Female Serial Cable, UL Rated, 8 Conductor, Beige, DB9 Female to DB25 Female Serial Null Modem Cable, 6 Feet : Electronics