THE COMPUSERVE QUICK B PROTOCOL

 This protocol is used only on the Compuserve Information Service.
 It is quite fast and specially suited for the networks used in
 accessing CIS, which have large turnaround delays. This is a
 windowed protocol, which basically means that unless errors are
 detected, data is being sent at all times. A CIS Quick B transfer
 is totally controlled by Compuserve. After telling CIS what
 file(s) to send, the user does nothing. Telix, in terminal mode,
 then detects the command from CIS which tells it to start the transfer
 (note that CIS Quick B transfer must be enabled in the Config-
 uration Menu, or they will not work).