Describe what the communication must achieve, where, for whom and for how long. Include area, quality, accessibility and deployment requirements.
,Identify necessary components, handling and maintenance that make the service equivalent. Comparing an incomplete graphic with a complete framed display changes the function.
,Record the shared unit and allowed variation for each option. A decision cannot claim like-for-like superiority until material differences in useful service are resolved.
Supplied information and missing fields will appear here. A completed form does not independently verify a claim or outcome.