The T‑BERD/MTS‑5800 can perform IEEE 1588v2 PTP verification for time distribution in an ITU‑T G.8275.1 telecom profile architecture with full timing support. Using the TEM V2 Timing Expansion Module on a 1 GigE optical interface, the tester measures timing accuracy, synchronization behavior, and PTP performance across the network. Although demonstrated on IPv6 without VLANs, the same method applies to other Ethernet rates or when using GNSS inputs on the 5800‑100G or 5882 platforms. This workflow helps validate precise time distribution required for modern mobile, fronthaul, and backhaul networks.

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