As an aside, the TimeHAT V2 I used in the post was designed by some of the Meta timing lab team. They've also designed Switchberry, a 7-port PTP boundary/trans

As an aside, the TimeHAT V2 I used in the post was designed by some of the Meta timing lab team. They've also designed Switchberry, a 7-port PTP boundary/transparent managed 1 Gbps switch which is run through a Raspberry Pi CM4. I'm currently testing it (along with some other switches). The Switchberry is open hardware, too! https://github.com/Time-Appliances-Project/Incubation-Projects/tree/master/Hardware/Switchberry_V1 https://github.com/Time-Appliances-Project/Incubation-Projec...