If I remember correct flow control is not working with B5. May be B11 does the same. MT does not show if it is negotiated. Try netonix.
-------- Ursprüngliche Nachricht -------- Von: Chris Wright <ch...@velociter.net> Datum: 25.01.17 06:41 (GMT+01:00) An: af@afmug.com Betreff: Re: [AFMUG] B11, TDMA, and TCP