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Chapter 5. FAST ACTIVATION
5.1
FAST Overview
The CDM-760 Advanced High-Speed Trunking Modem incorporates a number of optional
features. In order to permit a lower initial cost, you may purchase the unit enabled with only the
desired features.
If you wish to upgrade the functionality of a unit at a later date, Comtech EF Data provides Fully
Accessible System Topology (FAST), which permits the purchase and activation of options
through special authorization codes. You may contact Comtech EF Data Product Support to
purchase these unique, register-specific Fast Access Codes, and then load these codes into the
unit using the modem front panel keypad.
See Table 1-1 in Chapter 1. INTRODUCTION or Sect. 6.2.8.1 in Chapter 6. FRONT
PANEL OPERATION for listings of the available FAST and FAST-accessible hardware
options.
FAST System Theory: FAST facilitates on-site upgrade of the operating feature set without
removing a unit from the setup. FAST technology allows you to order a unit precisely tailored for
the initial application. When your service requirements change, you can upgrade the topology of
the unit to meet these requirements within minutes. This accelerated upgrade is possible
because of FAST's extensive use of the programmable logic devices incorporated into Comtech
EF Data products.
FAST Implementation: Comtech EF Data implements the FAST system in the modem at the
factory. All FAST options are available through the basic platform unit at the time of order –
FAST allows immediate activation of available options, after confirmation by Comtech EF Data –
first, upon entry of the FAST Access Code through the modem front panel keypad, and then by
setting the desired operational parameters via the front panel, remote control, or HTTP (Web
Server) interfaces.
FAST Accessible Options: You may order hardware options for installation either at the factory,
or you can install and activate them on-site. The FAST Access Code that you purchase from
Comtech EF Data enables configuration of the available hardware.
PROCEDURE
5–1
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