Comtech EF Data DMDVR20 LBST Rev 1.1 - Manual (Page 90)

DMDVR20 LBST Satellite Modem Appendix A
TM136 – Rev. 1.1 A-1
Product Options
A
A.0 Hardware Options
The following enhanced interface cards are available.
A.0.1 Internal High Stability
The modem can be equipped with a 5x10
-8 or better Stability Frequency Reference as an add-on
enhancement. This is a factory upgrade only.
A.0.2 DC Input Prime Power
Allows for an optional DC Input Power Source (standard unit only).
A.0.3 Turbo Product Code / Variable Reed-Solomon
The modulator can be equipped with an optional TPC Codec Card. This card allows variable
Reed-Solomon rates as well as Turbo Codec and Sequential Codec Outer Code. This option
must be installed at the factory and may require other options.
A.1 Customized Options
The modem may be customized for specific customer requirements. Most modifications or
customization can be accomplished by means of firmware/software modifications.
The following are examples of the types of customization available to the user:
ƒ Customized Data Rates.
ƒ Customized Scrambler/Descramblers.
ƒ Customized Overhead Framing Structures.
ƒ Customized Modulation Formats.
Contact the Radyne Corp. Customer Service or Sales Department at (602) 437-9620 for all
requests.