Library /sys$common/syshlp/ncphelp.hlb CLEAR, MODULE, X25-PROTOCOL, DTE dte-addr, RESET TIMER  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Resets to its default value the RESET TIMER parameter in the
 volatile database, or removes the RESET TIMER value from the
 permanent database to prevent retransmission of a reset.