Comtech EF Data CDM-425, Installation And Operation Manual

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CDM-425 Advanced Satellite Modem
Revision 0
Front Panel Operation 6–3 MN-CDM-425
LED State Function
DISTANT
END
Green
CnC-APC or IP-ACM or V2-ACM or EDMAC mode is active, and distant-end demod
is locked
Orange CnC-APC or IP-ACM or V2-ACM or EDMAC mode is active, and distant-end demod
is not locked
Off CnC-APC or IP-ACM or V2-ACM or EDMAC is active, and local demod is unlocked
ODU FAULT
Red BUC or LNB or CSAT or KST fault detected
Flashing Communication fault with BUC or CSAT or KST
Off BUC or LNB or CSAT or KST no fault detected
UNIT
STATUS
Green No Unit Faults or Traffic Faults
Orange No Unit Faults, but a Traffic Fault exists
Red A Unit Fault exists (Example: PSU fault)
STORED
EVENT
Orange There is a Stored Event in the log, which can be viewed from the front panel, or
retrieved via the remote-control interface
Off There are no Stored Events
REMOTE
Orange The Unit is in Remote Mode – local monitoring is possible, but no local control
Off The Unit is in Local Mode – remote monitoring is possible, but no remote control
TEST MODE
Orange A Test Mode is selected (Example: IF Loopback)
Off There is no Test Mode currently selected
ONLINE
Green The Unit is Online and carrying traffic
Off
The Unit is Offline (Standby) – forced by externally connected 1:1 or 1:N redundancy
system