I have several MFJ-1278 TNC with two radio ports. I have been reading the
documentation that shows how to configure a Channel-A and a Channel-B. However,
I do not understand how those radio ports would work. At least on the 1278, only
one radio port is active at a time. If both ports are configured in BPQ, how are
the radio ports selected? Is one port like a master? I can understand how a
connection could be made through either port using the channel number. But what
happens after a channel has been selected and the connection ends? It seems to
me that the unselected port is essentially isolated from the system?
Can someone help my ignorance? I see the possibility to perform
cross-channel connections but I need to understand how that would work.
Thanks again for all the great help and suggestions,