Hirschmann RS20 User Manual page 109

Synchronizing the System Time in the
Network
Reference
(Master clock)
PTP
UDP
Delay + Jitter
IP
MAC
Phy
PTP Precision Time Protocol (Application Layer)
UDP User Datagramm Protocol (Transport Layer)
IP Internet Protocol (Network Layer)
MAC Media Access Control
Phy Physical Layer
Figure 24: Delay and jitter for clock synchronization
UM BasicConfig L2E
Release 8.0 05/2013
Delay + Jitter
Delay + Jitter
LAN
7.3 Precision Time Protocol
Local
(Slave clock)
PTP
UDP
IP
MAC
Phy
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