Joseygnacyo
Joined 6 April 2011
Latest comment: 12 years ago by Sv1xv in topic AX.25 OSI level 3
AX.25 OSI level 3 edit
AX.25 does not specify a level 3 protocol. A number of AX.25 specific layer 3 protocols existed around 1990-1995, like NET/ROM, TheNet etc, but they are not used nowdays. Also TCP/IP was commonly used above AX.25 using UI frames. It was the AMPRnet or 44-net. All these are now ancient history, of course. SV1XV (talk) 15:55, 27 August 2011 (UTC)