Comtech EF Data CDM-425, Installation And Operation Manual

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CDM-425 Advanced Satellite Modem
Revision 0
Telnet Command Line Interface (CLI) Operation 9–28 MN-CDM-425
Hot
Key
Dialog Window Option Entry
I Tx Power Level
Enter a value as follows:
•
70/140 MHz: From -99.9 to 99.9 dBm
•
L-Band (FAST option) From-40.00 to 0.0 dBm
J Tx Data Invert Typical for either entry – Use the ↑↓ arrow keys to select Normal or Inverted
K Tx Data Clock Invert Typical for either entry – Use the ↑↓ arrow keys to select Normal or Inverted
L Tx Ternary Code Use the ↑↓ arrow keys to select AMI, B8ZS, B6ZS, or HDB3
M Tx Carrier State
Use the ↑↓ arrow keys to select:
• Off • On • RTI, 10 s timeout
•
Off External
•
Off BUC delay
•
RTI, 1 s timeout
• RTI, 2 s timeout • RTI, 4 s timeout • RTI, 7 s timeout
N POCO Use the ↑↓ arrow keys to select Disabled or Enabled
[RO] Tx Submux This read-only entry displays Off or On
P Tx Submux Ratio
Use the ↑↓ arrow keys to select an IP/Synchronous setting:
•
1/59
•
1/39
•
1/19
•
1/9
•
1/8
•
1/7
•
1/6
•
1/5
•
1/4
•
2/7
•
1/3
•
2/5
•
3/7
•
1/2
•
3/5
•
2/3
•
3/4
•
4/5
• 1/1 • 5/4 • 4/3 • 3/2
5/3
• 2/1
•
7/3
•
5/2
•
3/1
•
7/2
•
4/1
•
5/1
• 6/1 • 7/1 • 8/1
9/1
Q Tx Filter Rolloff Factor
Use the ↑↓ arrow keys to select a Tx Rolloff Factor:
•
0.05
•
0.10
•
0.15
•
0.20
•
0.25
•
0.30
Valid code rates depend on the selected FEC and Mod types – for example, you
cannot select “VersaFEC 16QAM 0.644” if your FEC is “TCM”.
Press a hot key to open a dialog window. Otherwise, press [ESC] to return to the Modem
submenu.