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6.1.3.2
Opening Screen
The front panel displays provide the means to fully monitor and control modem operation. Once
you turn on the power, you will see the read-only opening screen:
Comtech CDM-425 Advanced Satellite Modem
This screen identifies the modem model, its installed firmware version, and information about
installed hardware options. From any other nested menu, press CLEAR repeatedly to access this
screen.
6.1.3.2.1
Feature Availability/Operation Indicators via the Opening
Screen
IP Packet Processor Card – The screen displays PktP when you install this hardware option.
See Appendix K. IP PACKET PROCESSOR OPTION.
Comtech CDM-425 Advanced Satellite Modem
PktP
Warm-up Delay Mode counter – When you select the warm-up delay mode, the modem turns
the carrier off during the warm-up time, and the bottom line of the screen displays the countdown
message:
Comtech CDM-425 Advanced Satellite Modem
High-Stability Ref warming up:
Front Panel Operation
Appendix J. IP PACKET PROCESSOR OPTION
Appendix K. V
FEC
ERSA
MODULATION (ACM) OPTION
Chapter 7. ETHERNET-BASED REMOTE PRODUCT MANAGMENT
present
CDM-425 Advanced Satellite Modem
Ver1.1.1
®
/ V
FEC-2 ACM ADAPTIVE CODING
ERSA
Ver1.1.1
009 sec
6–5
Revision 0
AND
MN-CDM-425
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