1. Use of proprietary communications hardware/software is discouraged due to potential for obsolescence, single-source support. Such proprietary hardware/software should be used only where there is no COTS alternative.
2. Use of COTs hardware, standard APIs, RPCs is recommended for longevity and long-term maintainability.
3. Bandwidth requirements for data transfer within the site are fairly low to moderate.
4. Highly reliable intrasite communications is required.
5. Security imperative, but protected distribution in secure facility can be assumed.