Comtech EF Data CDM-425 Installation And Operation Manual page 418

Advanced satellite modem (18 kbps – 25 mbps)
Table of Contents

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Hot
Dialog Window
Key
I
Tx Power Level
J
Tx Data Invert
K
Tx Data Clock Invert
L
Tx Ternary Code
M
Tx Carrier State
N
POCO
[RO] Tx Submux
P
Tx Submux Ratio
Q
Tx Filter Rolloff Factor
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.
Telnet Command Line Interface (CLI) Operation
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
Typical for either entry – Use the ↑↓ arrow keys to select Normal or Inverted
Typical for either entry – Use the ↑↓ arrow keys to select Normal or Inverted
Use the ↑↓ arrow keys to select AMI, B8ZS, B6ZS, or HDB3
Use the ↑↓ arrow keys to select:
• Off
• On
• Off External
• Off BUC delay
• RTI, 2 s timeout
• RTI, 4 s timeout
Use the ↑↓ arrow keys to select Disabled or Enabled
This read-only entry displays Off or On
Use the ↑↓ arrow keys to select an IP/Synchronous setting:
• 1/59
• 1/39
• 1/19
• 1/6
• 1/5
• 1/4
• 3/7
• 1/2
• 3/5
• 1/1
• 5/4
• 4/3
• 7/3
• 5/2
• 3/1
• 6/1
• 7/1
• 8/1
Use the ↑↓ arrow keys to select a Tx Rolloff Factor:
• 0.05
• 0.10
• 0.20
• 0.25
9–28
CDM-425 Advanced Satellite Modem
Option Entry
• RTI, 10 s timeout
• RTI, 1 s timeout
• RTI, 7 s timeout
• 1/9
• 1/8
• 2/7
• 1/3
• 2/3
• 3/4
• 3/2
5/3
• 7/2
• 4/1
9/1
• 0.15
• 0.30
Revision 0
• 1/7
• 2/5
• 4/5
• 2/1
• 5/1
MN-CDM-425

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