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PPP connection with CR1000 and RPI as a Modem


The_doctor Apr 13, 2025 10:58 PM

Dear All , 

 

I am trying to utilize the "ethernet" abilities of my CR1000 

 

I am trying to setup the PPP via serial but I seem to end up empty. 

 

Besides RX,TX,GND what else is needed on my NULL modem? to establish a connection. 

 

I got this error: 

 

Serial line is looped back.

sent [LCP TermReq id=0x5 "Loopback detected"]

rcvd [LCP TermReq id=0x5 "Loopback detected"]

 

 

Thanks 

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