WaveRider LMS4000 User Manual page 100

6 Installation/Diagnostic Tools
One way of using this feature is to build configuration files using a spare CCU and a spare
EUM, both of which have their RF outputs terminated in 50-ohm loads (or they could be
connected to each other through an attenuator), to ensure
• the units are not transmitting signals that could interfere with operating CCUs and
EUMs, and
• the units are not damaged by transmitting into an open circuit.
Once the CCU or EUM configuration files are built and saved in the spare units, they can be
downloaded to target CCUs and EUMs, as necessary. GOS configuration files are provided by
WaveRider.
Alternately, the configuration files could be built and saved in operating units, then
downloaded from these units to other CCUs and EUMs in the system.
FTP takes the specified configuration files from CCU or EUM memory, so changes must be
saved to show up in the downloaded files. Use the CLI <save> command to ensure they have
been written to the file system with the proper checksum attached.
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CAUTION: Use FTP to transfer configuration files between like
units only; for example, from a CCU to another CCU. (Ensure the
file is transferred using image or binary mode.) Although port
filters are used in both the CCU and EUM, there may be
differences between the port configuration file for the CCU and the
port configuration file for the EUM.
APCD-LM043-4.0