Select: Fast; Fast: Options - Comtech EF Data CDM-750 Installation And Operation Manual

Advanced high-speed trunking modem
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CDM-750 Advanced High-Speed Trunking Modem
Front Panel Operation

5.2.9 SELECT: FAST

Appendix A. FAST OPTIONS 
 
FAST  (Fully  Accessible  System  Topology)  provides  the  means  to  enable  new  options  in  the 
modem.  Contact  Comtech  EF  Data  during  normal  business  hours  to  obtain  the  FAST  Access 
Code for the desired option. 
 
FAST:
Baseboard S/N 123456789
 
Use the      arrow keys to select Options, Demo‐Mode, or CnC, and then press ENTER. 
5.2.9.1

FAST: Options

FAST
OPTIONS 3: Set
 
FAST  options  are  organized  under  three  internal  EEPROM  registers.  Each  register  requires  a 
unique FAST Access Code. It is important during upgrade to use the register‐specific FAST Access 
Code with the appropriate register. Use the     arrow keys to first select the correct register, and 
again to select Set or View. Press ENTER when done. Note the following: 
 
Register No.
1
2
3
 
AND
Options
Demo-Mode
1: Set
View 2: Set
View
Contains the lockdowns for:
01
63 Mbps Rx symbol rate
02
63 Mbps Tx symbol rate
03
ACM Point to Point
04
155 Mbps Full CnC
05
Reserved for future option
01
Rx QPSK Demodulation
02
Rx 8-PSK Demodulation
03
Rx 16APSK Demodulation
04
Rx 32APSK Demodulation
05
Tx QPSK Modulation
06
Tx 8--PSK Modulation
07
Tx 16APSK Modulation
08
Tx 32APSK Modulation
09
Optical Gigabit Ethernet Interface
10 – 15
Reserved for future options
01
63 Msps GZip symbol rate
5–62
 ACTIVATION PROCEDURE 
CnC
HW RevXX.XX
View
Revision 2
MN-CDM750
(34)
(34v)

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