[Packet] UI Codes?

Ralph Milnes ralphmilnes at covad.net
Thu Jun 1 20:35:11 EDT 2006


The AX.25 protocol might help:

http://www.tapr.org/pub_ax25.html

Look at section 2.3.4.2  .... and 2.3.3 for the 'P' definition.

I may be wrong, but it seems to me that different TNCs/software may use 
slight variations on the frame ID codes. I tried to ID the codes for AGWPE 
at:

http://www.patmedia.net/ralphmilnes/soundcardpacket/6headers.htm

73,

Ralph KC2RLM


----- Original Message ----- 
From: "W0OXJ" <rfjones at ris.net>
To: <packet at mailman.qth.net>
Sent: Tuesday, May 30, 2006 8:40 AM
Subject: [Packet] UI Codes?


> Can anyone point me toward a description of the codes as displayed on my
> screen,they are enclosed in <> and are attached to many of the fields
> associated with beacons,nodes and other stations.
>
> Samples below:
>
> CANON>W0OXJ-15 <D C P>
>
> ND0Q>BEACON <UI>:ND0Q-1:DPK PLUEBLOUELVO
> BBL HAM CLUB
>
> Actually a description of all the fields one sees when connected to the 
> TNC.
>
> Thanks,
> Bob
> W0OXJ
>
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