From a Windoze console after logging in to zVSE FTP:
ftp> cd PRIMARY.SPLG
250 Requested file action okay, completed
ftp> binary
200 Command okay
ftp> put VSEdump.jpg
200 Command okay
150-About to open data connection
File:PRIMARY/SPLG/VSEDUMP.JPG
Type:Binary Recfm:S Lrecl: 4096
CC=ON UNIX=ON RECLF=OFF TRCC=OFF CRLF=ON NAT=NO CONT=OFF
MODE=Stream STRU=File
150 File status okay; about to open data connection
226-Bytes received: 258,491
Records received: 64
Transfer Seconds: .86 ( 294K per second)
File I/O Seconds: .12 ( 2104K per second)
226 Closing data connection
ftp: 258491 bytes sent in 0.42Seconds 615.45Kbytes/sec.
ftp> quit
221 FTPDaemn closing control connection
Hope this helps.