Compaq AlphaServer ES45 1B Owner's Manual page 266

clear port
The clear port command clears any "stuck" conditions on the system's COM1
port.
The clear port command attempts to free the port by resetting all UARTs con-
trolled by the RMC if the port is currently locked by an application program,
without resetting the entire system.
RMC> clear port
RMC>
NOTE: This command also causes the modem to disconnect.
disable alert
The disable alert command disables the RMC from paging a remote system
operator.
Monitoring continues and alerts are still logged in the Last Alert field of the
status command, but alerts are not sent to the remote operator.
RMC> disable alert
RMC>
disable remote
The disable remote command disables remote access to the RMC modem port
and disables automatic dial-out.
RMC> disable remote
RMC>
6-28 ES45 Owner's Guide