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5–11
5.11 Port Use: Restrictions
Some serial port connections on a Multi-Media unit are not allowed; see table 15.
Table 15
Serial port use: restrictions
serial connection connect only to serial port (COM) ...
data recording device
1
serial switch
1
null-modem cable for
terminal session
2
USB port and Parallel port
The USB ports and Parallel port at the back of the REMM unit are for future use.
Do not connect devices to the USB ports or to the parallel port of a REMM unit.
Multiple serial switches
Nested serial switches are not supported in Multi software; please do not connect more
than one to a Multi-Media unit.
Using null-modem cable for installation of Multi-Media unit
If a null-modem cable is needed to install a REMM unit, plug it into SERIAL PORT 2.