Product specifications

CDM-840 Remote Router Revision 0
Introduction MN-CDM840
1–6
1.3.4 Physical Features
1.3.4.1 Front Panel
Figure 1-4. CDM-840 – Front Panel View
The front panel of the CDM-840 (Figure 1-4) features eight Light-Em
itting Diode (LED)
indicators. The LEDs indicate, in a summary fashion, the following information:
LED Condition
UNIT STATUS
Green No Unit Faults or Alarms.
Amber No Unit Faults, but an Alarm exists.
Red A Unit Fault exists (Example: PSU fault).
STORED
EVENT
Amber There is a Stored Event in the log, which can be viewed from the Web Server Interface
Off There are no Stored Events.
ONLINE
Green The Unit is On Line, and carrying traffic.
Off The Unit is Off Line (standby) – forced by externally connected 1:1 or 1:N redundancy system.
TEST MODE
Amber A Test Mode is selected
Off There is no Test Mode currently selected.
TRANSMITTER
ON
Green The Transmitter Carrier is On.
Red A Fault exists that causes the unit to turn off the carrier.
Off The Transmitter Carrier is Off.
Tx TRAFFIC
Green (solid) No Tx Traffic Faults, no packets.
Green (blinking) No Tx Traffic Faults, blinks when a packet is being transmitted to the satellite link from this unit.
Amber A Tx Traffic Alarm exists.
Red Tx Traffic has a Fault.
Off A Tx Traffic Fault exists.
Rx TRAFFIC
Green (solid) No Rx Traffic Faults (demod and decoder are locked, everything is OK).
Green (blinking) No Rx Traffic Faults, blinks when a packet is being received from the satellite link to this unit.
Amber Rx Traffic has an Alarm.
Red Rx Traffic has a Fault.
Off An Rx Traffic fault exists (the demod may still be OK).
GE
LINK/ACTIVITY
Green (solid) Traffic Ethernet is connected, but no traffic exists.
Green (blinking) Ethernet activity detected.
Off Traffic Ethernet is not connected.
LED Indicators