Specifications

CDA70 MODEM DESCRIPTION
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2.4. Radio modem status indication
Seven LED status indicators informing of the radio data modem status are located
on the front panel. They are arranged in three arrays:
Colour
Group
Meaning
GREEN PWR
Blinking 1:9…..……..proper function
Blinking 9:1…..……..RF monitoring
Permanently on ...... error
Permanently off ..... no power +12V
Double flashing …...data reception on VF channel,
level <-100dBm
RED
RF
TX
Modem is sending data to radio channel
YELLOW
RX
Receiving synchronisation or data from radio channel
GREEN
DATA
Data received from radio channel are intended for this modem
RED
PORT1-
PORT3
TX Transmission to one of ports (PORT1 ... PORT3)
GREEN DATA
Modem is receiving correct data from one of ports
(PORT1 .. PORT3)
YELLOW
ETH
LINK
Permanently on ........... selected 100 Mbit/s
Permanently off ........... selected 10 Mbit/s
GREEN ACT
Permanently on............ the network cable is connected
Blinking ……………......data transmission
Permanently off............ the network cable is not connected
2.5. User interfaces (connectors)
The rear panel of the radio modem contains up five RJ45 connectors. Four data
interfaces are labelled PORT1, PORT2, PORT3 and ETH. The fifth connector with I/O label is
intended for direct connection of inputs/outputs for data collection and technology control.
The technology control and data collection can be supplied as an optional accessory upon
request of the customer.