Comtech EF Data DMD20 - Manual (Page 165)

DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol Web Browser
MN-DMDREMOTEOP Revision 9 3–3
6 Product Information
Contact Information
Access to technical trouble-shooting, product
options and specifications is accomplished by
selecting one and clicking on that function.
Contacting Radyne via Email is possible by
clicking on “Contact Us”.
3.2.1 LED Indicators
Twelve LEDs on the GUI Interface (Refer to Table 3-2) indicate the status of the modems
operation. The LED colors maintain a consistent meaning. Green is appropriate for normal
operation, Yellow means that there is a condition not proper for normal operation, and Red
indicates a fault condition that will result in lost communications.
Table 3-2
LED Color Function
Modem LED Indicators
Power Green Indicates that the unit is turned on.
Fault Red Indicates a hardware fault for the unit.
Event Yellow Indicates that a condition or event has occurred that the
modem has stored in memory. The events may be viewed
from the GUI or in the Terminal Mode.
Remote Green Indicates that the unit is in the process of updating firmware
with FTP.
Modulator LED Indicators
Transmit On Green Indicates that the Modulator transmitter is on.
Major Alarm Red Indicates that the Transmit Direction has failed, losing traffic.
Minor Alarm Yellow Indicates that a Transmit Warning Condition exists.
Test Mode Yellow Indicates that the transmitter is involved in a current Test
Mode activity.
Demodulator LED Indicators
Signal Lock Green Indicates that the receiver locked to an incoming carrier and
data, including FEC Sync.
Major Alarm Red Indicates that the Receive Direction has failed, losing traffic.
Minor Alarm Yellow Indicates that a Receive Warning Condition exists.
Test Mode Yellow Indicates that the receiver is involved in a current Test Mode
activity.