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CDM-750 Advanced High-Speed Trunking Modem
Serial-based Remote Product Management
Command
Parameter
Number of
(Instruction
Type
Arguments
& Qualifier)
Faults and
N/A
9 bytes
Status
Description of Arguments
Query only.
Returns the current highest-priority fault and status codes for the Unit (hardware), TX Traffic, RX Traffic, and ODUs in the
form aabccdexx, where:
aa = Unit status:
00=No faults
01=Main Board Power Supply 3.3V
02=Main Board Power Supply 1.5V
03=Main Board Power Supply 1.2V
04=Main Board Power Supply 1.8V
05=Main Board Power Supply 1.9V
06=Main Board Power Supply 2.5V
07=Main Board Power Supply 1.25V
08=Modem Board Power Supply 5.5V
09=Modem Board Power Supply 3.8V
10=Modem Board Power Supply 2.3V
11=Modem Board Power Supply 3.3V
12=Modem Board Power Supply 1.8V
13=Modem Board Power Supply 1.2V
14=Tx Power Cal
15=FPGA Load Fail
16=Reference Unlocked
17=Temperature Exceeded
18=General Fault
19=General Test Fault
20=PIIC1 External Clock Activity
21=PIIC1 External Clock In Range
22=PIIC2 External Clock Activity
23=PIIC2 External Clock In Range
NOTE: External clocks are not valid with OC3 interface
24 =General Test - Unit forced Good
b = Tx status:
0=No Faults
1=Input Data
2=PLL
3=General Test Fault
4=PIIC1 Symbol Clock PLL
5=PIIC2 Symbol Clock PLL
6=PIIC1 Input Signal Loss
7=PIIC2 Input Signal Loss
8 =General Test - Tx forced Good
cc = Rx status:
00=No Fault
01=Demodulator unlocked
02=AGC Signal Level
7–38
Revision 2
MN-CDM750
Query
Response to
(Instruction &
Response to Query
Command
Qualifier)
N/A
FLT?
FLT=aabccdexx
(see Description of
Arguments)
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