The number of transmit buffers must be set to the number of receive buffers
-- to hold the immediate ACKs sent for each callabck frame received --
plus 3 buffers for the retransmit queue and one each for an automatic ACK
(due to data flow control) and a command.
The number of transmit buffers must be set to the number of receive buffers -- to hold the immediate ACKs sent for each callabck frame received -- plus 3 buffers for the retransmit queue and one each for an automatic ACK (due to data flow control) and a command.