American Fibertek MRX-8810C - Manual (Page 7)

7
MRX-8810C STATUS INDICATORS
The MRX-8810C receiver provides the following front panel LED status indicators to aid
in installation and troubleshooting:
DATA
These indicators turn green when any data activity is present. An active DATA 1 LED
indicates data is present at the input /output terminals of the MRX-8810C. An active
DATA 2 LED indicates the MRX-8810C has seized the data carrier to allow data flow.
The intensity of the indicators will vary with input / output data patterns, however, the Tx
and Rx Carrier Detect LEDs will typically appear dimmer than the Sensornet Tx and Rx
LEDs. The data activity associated with these front panel DATA LEDs are listed below.
DATA 1 TX DATA 1 RX DATA 2 TX DATA 2 RX
Sensornet Tx Sensornet Rx Tx Carrier Detect Rx Carrier Detect
OLI 1
A bi-color LED indicator monitors the power of the optical input signal that is being
received at the MRX-8810C from video channels one through four of the MTX-8810C.
AC power and optical input status associated with this LED are summarized below.
Please note that data is sent as a subcarrier on channel one’s video signal.
Optical Level Indicator AC Power Status Optical Status
Green On Proper Optical Input Power Present
Red On Optical Input Not Detected
Off Off Check Power Supply Input
OLI 2
A bi-color LED indicator monitors the power of the optical input signal that is being
received at the MRX-8810C from video channels five through eight of the MTX-8810C.
AC power and optical input status associated with this LED are summarized below.
Optical Level Indicator AC Power Status Optical Status
Green On Proper Optical Input Power Present
Red On Optical Input Not Detected
Off Off Check Power Supply Input