Black Box 115-Ohm Serial Null Modem Cable for AT-to-AT File Transfers with Lifetime Warranty

Need to transfer files between your AT computers? Just attach this cable between your AT serial ports and you're ready to transfer data.

• Guaranteed for life!
• Has 115-ohm nominal impedance at 1 MHz or above.
• Crosses Pins 2 and 3 for RS-232 standards compliance.
• Ideal for AT-to-AT file transfers.
• Gray PVC jacket with metal (EMI/RFI) hoods.