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CDM-750 Advanced High-Speed Trunking Modem
Appendix A
A.2
FAST Activation Procedure
The FAST options are linked to three option registers:
•
Register 1 is for Data Rate, ACM, and CnC options;
•
Register 2 is for Modulation and Demodulation types, and Interface options.
•
Register 3 is for the K4 GZip lossless compression and decompression option.
Note the following:
•
When a FAST Access Code is obtained from Comtech EF Data, it will be for a specific
register.
•
The CnC and K4 GZip FAST options require installation of the respective option card into
the internal modem board.
A.2.1
FAST Activation via the CDM-750 Front Panel
See Chapter 5. FRONT PANEL OPERATION for detailed information about using the
CDM‐750 Front Panel FAST menus or Chapter 6. ETHERNET‐BASED REMOTE PRODUCT
MANAGEMENT for detailed information about using the CDM‐750 Web Server interface.
Step
Task
1
Before contacting Comtech EF Data to order FAST feature upgrades, obtain and record the modem's
baseboard serial number:
a)
Use the front panel◄►arrows keys to navigate to the SELECT: FAST menu, and then press
ENTER.
a)
The modem's 9-digit "Baseboard S/N" is displayed on the left hand side of the bottom line, as
shown in this example:
b)
Record Serial Number: ______________________________________
Alternately, the serial number may be obtained
using the CDM-750 Web Server Interface. Log
in to the Web Server Interface, and open the
Status | Info page. The serial number is
provided in the General Information section of
this page:
FAST:
Options
Baseboard S/N 123456789
A–2
Demo-Mode
CnC (◄ ►)
Hw Rev##.##
Revision 2
MN-CDM750
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