Comtech EF Data CDM-710 Installation And Operation Manual page 36

CDM-710/L Broadcast Satellite Modem
Introduction
• Lights RED when an Rx traffic Fault exists.
• Remains OFF when the receiver is turned OFF (e.g., when the unit is not
configured as a Demodulator).
ONLINE
• Lights GREEN when the Unit is On Line, and carrying traffic.
• Remains OFF when the Unit is Off Line (standby) – forced by an externally
connected 1:1 or 1:N Redundancy System).
STORED EVENT
• Lights AMBER when there is a Stored Event in the log.
• Remains OFF when there are no Stored Events.
TRANSMITTER ON
• Lights GREEN when the Transmitter Carrier is ON. This indicator reflects
the actual condition of the transmitter, as opposed to the programmed
condition.
• Remains OFF when the Transmitter carrier is OFF.
REMOTE
• Lights GREEN when the unit is in Remote Communication Mode. Local
monitoring is possible, but there is no local control.
• Remains OFF when the unit is in Local Mode. Remote monitoring is
possible, but no there is no remote control.
TEST MODE
• Lights GREEN when a BERT (Bit Error Rate test) is active.
• Remains OFF when the unit is operating normally.
Item 3 –The keypad comprises six individual keyswitches.
The initially-released chassis featured a membrane switch keypad.
Operation of the individual keys is as follows:
• Use the ENTER key to select a displayed function or to execute a unit
configuration change.
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MN/CDM710.IOM
Revision 12