ST2110SdpOverrides.tsRefclk property

SDP a=ts-refclk: value (no leading ts-refclk:). Examples: "ptp=IEEE1588-2008:00-1B-19-FF-FE-00-00-00:127", "localmac=00:11:22:33:44:55". Auto-derived from the Node clock when omitted.

Signature:

tsRefclk?: string;