21. Its primary function was to provide a VHF frequency physical layer for ADS-B transmissions. 22. AX . 25 does not define a physical layer implementation. 23. The physical layer consists of the advanced networking hardware transmission technologies of a network. 24. EIS consults and sells data center solutions including active equipment and physical layer solutions. 25. SRG auto-discovery uses all components in the actual physical layer . 26. The physical layer consists of the plug and socket used to connect separate components. 27. The name means Packet Over SONET Physical layer level 4. 28. The raw ( uncoded ) physical layer bit rate is thus 31.5 kilobit / second. 29. It is the most used physical layer in car powertrain applications and industrial control networks. 30. OSGP today uses ETSI TS 103 908 ( PowerLine Telecommunications ) as its physical layer .
