SEND (3790 3270-printer)

1 SEND  FROM(data-area)
2 LENGTH(data-value)
2 FLENGTH(data-value)
3? CTLCHAR(data-value)
4? WAIT
5? ERASE
5.1? 
5.1 DEFAULT
5.1 ALTERNATE
6? 
6 INVITE
6 LAST
7? DEFRESP