In IP-based broadcast infrastructure, precision timing is critical. Nothing ensures precision timing better than PTP (Precision Time Protocol). However, not all PTP domains are created equal. One domain in particular, PTP Domain 127, should be avoided in SMPTE ST 2110 networks, and here’s why. 1. It’s reserved for internal use/testing PTP Domain 127 is commonly … Continue reading Why you should avoid using PTP domain 127 in SMPTE ST 2110 networks