CR4110 Installation Guide
9
In both cases, the end of the R-UIM card with the chamfered corner should be inserted
first. For R-UIM 1 the contacts should be face down. For R-UIM 2 the contacts should be
face up.
Step 2
– Fitting the CDMA antennas
The router is supplied with two
“stub” antennas. Alternatively you may have ordered a
different type of antenna separately. In either case these must be screwed onto the SMA
aerial connectors on the rear of the unit.
When both of these are fitted the operation over the wireless network may be improved,
especially in areas of low signal strength.
This is called “diversity” mode.
Note that if you
use antennas other than the stub antennas supplied as standard (e.g. two wall-mount
antennas), the separation between the two should be no less than the separation between
the two associated connectors on the rear panel of the unit.
Step 3
– Connecting the LAN cable
Plug one end of one of the supplied 2 metre CAT5 STP cable into the RJ45 socket
labelled LAN 0. Plug the other end into the LAN socket on your PC or notebook.
Step 4
– Connecting the serial cable
For connection to a serial terminal device, connect the 25-way D plug on the serial cable
provided to the SERIAL connector on the rear of the unit. Connect the other end of the
cable (9-way D socket) to the terminal. If the serial connector on the terminal is not a 9-
way D plug, you will need a suitable adapter.
Step 5
– Connecting the GPS antenna (if applicable)
If you have purchased the router with the GPS option fitted, this connector is used to
connect the GPS antenna. A range of suitable antennas are available for purchase
separately. To connect the antenna, screw the SMA termination firmly onto the rear panel
connector.
Step 6
– Connecting the power supply
Plug the jack plug on the mains adapter into the socket labelled 12V DC. When power is
first applied, the ON indicator will illuminate and the unit will initiate a series of diagnostic
self-tests. During this process one or more of the other indicators, will flash to show that
the unit is busy. When the flashing stops, the unit is ready to use.
The unit is now ready to be configured.
