Transparent Clock Now

: It forwards PTP messages like a standard switch but adds a "correction" to the message's timestamp to account for the time the packet spent inside the device (resident time). Types :

: Measures local link delays using a peer delay mechanism in addition to resident time. Transparent Clock

Precision Time Protocol (PTP) Explained - NetworkLessons.com : It forwards PTP messages like a standard

In networking, a is a device used in Precision Time Protocol (PTP)v2 to maintain sub-microsecond accuracy across a network. Transparent Clock