User manual

GLOSSARY
7-10
These protocols are in the public domain and are
available from many bulletin board services.
XON/XOFF
Standard ASCII control characters used to tell an
intelligent device to stop/resume transmitting data.
Ymodem
An error-checking protocol that can send several
files of data at a time in 1024-byte (1K) blocks.
This protocol can use either checksums or CRC for
error checking.
Ymodem G
Similar to Ymodem, except it includes no error
checking, which makes it faster.
Zmodem
Similar to Xmodem and Ymodem, except it
includes batch transfer, the ability to recover from a
partially complete transfer, an autostart feature, and
improved efficiency.