Operating Modes; Figure 6-1 Data Flow In Through Mode - HP AlphaServer TS15 Owner's Manual

6.2

Operating Modes

The RMC can be configured to manage different data flow paths defined by the
com1_mode environment variable.
control signals flow from the system COM1 port through the RMC to the active
external port. You can also set bypass modes so that the signals partially or completely
bypass the RMC. The com1_mode environment variable can be set from either SRM
or the RMC. See Section 6.11.
Figure 6–1 Data Flow in Through Mode
SRM Console/
Operating
System
RMC Modem
Port (Remote)
Modem
RMC>
Remote Serial Terminal
or Terminal Emulator
6-4 hp AlphaServer TS15 Owner's Guide
In Through mode (the default), all data and
Internal COM1
(to Acer)
External
COM1
OR
RMC>
Local Serial Terminal
or Terminal Emulator
Internal
COM 1 Port UART
DUART
PC16552D
External
COM 1 Port UART
Zircon
RMC
MR0535