FEPI START is used to relinquish control of a conversation and to specify a new transaction to be started when the next inbound data arrives. Up to 128 characters of user data can be passed to the transaction as part of the start data, as described in Start data below.
FEPI START >>-FEPI START--CONVID(data-value)--TRANSID(data-value)----------> >--+--------------------+---------------------------------------> '-TERMID(data-value)-' >--+----------------------------------------------+-------------> '-USERDATA(data-value)-+---------------------+-' '-FLENGTH(data-value)-' >--+---------------------+------------------------------------->< '-TIMEOUT(data-value)-'
The INVREQ condition can have the following RESP2 values: