Imported from bacnet-gateways-legacy-integration.md

Imported from bacnet-apdu-encoding.md

Imported from modbus-future-enhancements.md

Imported from modbus-industry-specific-implementations.md

Imported from modbus-performance-optimization.md

Imported from modbus-variants-explained.md

Imported from modbus-tcp-ip.md

Imported from modbus-setting-up-test-environment.md