Verint nextiva s17xxe series User Manual - page 35
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Nextiva Multiport S17XXe Series User Guide
Connecting DTE and DCE
When connecting two modules of the same type, you have to cross the data wires to create
proper communication. On the other hand, when connecting a DTE with a DCE, a straight
cable is required.
DCE
DCE
DTE
DTE
DTE
DCE
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx