@Nagarjuna-Reddy said in GPRS connection - how to set up ppp connection on openWRT linux: chat comgt Hi @Nagarjuna-Reddy does this works with any SIMCOM module? I am trying to interface A7672 with Omega. This PPP link works on USB or UART? It would be great if you could write bit around the hardware. Thanks in advance. Regards, Naveen