![Assessment of precision timing and real-time data networks for digital substation automation | Semantic Scholar Assessment of precision timing and real-time data networks for digital substation automation | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3a565709f8fc173cf4293169a0ff2aef5dca3761/183-TableB.3-1.png)
Assessment of precision timing and real-time data networks for digital substation automation | Semantic Scholar
Belden-Hirschmann MACH 1040 Family Managed Switch certified for use with ABB 800xA DCS - Industrial IT certified Managed Switches for use with ABB 800xA DCS (Certified Hardware for System 800xA (backup))
![China Hirschmann MAR1030-4OTTTTTTTTTTTT999999999999SMMHPHH MACH1020/30 Industrial Switch Supplier and Manufacturer | Tongkong China Hirschmann MAR1030-4OTTTTTTTTTTTT999999999999SMMHPHH MACH1020/30 Industrial Switch Supplier and Manufacturer | Tongkong](https://cdn.globalso.com/tongkongtec/Hirschmann-MAR1030-4OTTTTTTTTTTTT999999999999SMMHPHH.jpg)