Some modems support the use of the V.32terbo modulation technique to provide RJE and SNA connections at 19.2 kilobits per seconds to the OS/390 South system. Since it never became a standard protocol, this modulation technique will no longer be supported by the NIH Computer Center after August 5, 2001. This change should not have any impact on users since modems generally have the ability to negotiate a mutually agreeable connection, and should connect successfully with a different speed/protocol.