DB9 RS232 Male to 3.5mm Jack Male. DB9 RS232 to RJ11 6P4C Serial Console Cable for APC AP7800 AP7900 RS232 940-0144. RS232 DB9 Changer Coupler Extension Adapter | Left Angle Male to Female. RJ45 to RS232 DB9 Female Serial Port Cable for Console Switches 1.5m.
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