RF-Link NL6000 - Manual (Page 14)

RF Neulink NL6000 User Guide 14
The NL6000 is a Data Communications Equipment (DCE) device. Other
equipment that can connect to the NL6000 via the serial port fall into one of
the following categories:
DTE Data Terminal Equipment (computers, mainframes,
terminals)
DCE Data Communications Equipment (modems, printers,
other peripherals)
Connect a DTE device to the DB9 connector with a 9-pin male connector
wired one-for-one as shown in Figure 4 and Figure 5.
Figure 4: DTE to DCE Connection
DTE, 9 Pin Male on Computer DCE, 9 Pin Female on NL6000
Figure 5: Male and Female Connectors with Numbered Pins