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Home > Products > Network Cables and Accessories > Null Modems

Null Modems

DCE to DTE Port Reverser

Null Modems are used to interconnect two computers with similar RS-232 ports. If both ports are DTE or both DCE you cannot connect them directly together. You need a Null Modem.

 

Null Modem Adapters

Connect devices with similar RS-232 ports; Fix TD/RD reversals

 

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