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EtherHub 1500 System User’s Guide
3-8 Hardware Installation
Remote Out-of-Band Configuration
If you use a remote PC to configure the EtherHub 1500 via
modem connections, at the remote site make sure the modem’s
baud rate is 9600 and that the AT command is supported.
EtherHub 1500 Site
Connect the DB9 to RJ45 converter for the EtherHub-16mi’s
serial port (RS232), and a DB25 to RJ45 converter for the
modem’s serial port (RS232) using the UTP cable provided.
You do not have to set the modem, because the EtherHub-16mi
+
will automatically configure it to auto-answer mode.
F
The DB9 to RJ-45 and DB25 to RJ-45 converter connectors come
with this package.
F
Make sure the
modem’s baud
rate is set to 9600.
to modem
to hub
9-PIN
OUT IN
SERIAL PORT
FLEX -BUS 1500
ALT PORT
Modem
black color
gray color
Figure 3.4 Connecting the Hub’s RS232 Serial Port to a Modem
Remote Site
At the PC site, connect the PC’s COM port (COM1, COM2,
COM3 or COM4) to the modem’s serial port (RS232) using the
UTP cable.