Enclosure (1) to COMDTINST 5230.60A
TDDs (telecommunication display devices or telecommunication devices for deaf persons) or
computers with special modems. TTYs are also called text telephones.
18. Undue Burden - Undue burden means significant difficulty or expense. In determining whether
an action would result in an undue burden, an agency shall consider all agency resources
available to the program or component for which the product is being developed, procured,
maintained, or used. By statute, the requirement to document an undue burden applies only to
procurements.
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