Hirschmann MACH 4000 User Manual

Synchronizing the system time in the
Basic - L3P
Release 4.0 11/07
7.3 Precision Time Protocol
13
Figure 29: Boundary clock
Independently of the physical communication paths, the PTP provides logical
communication paths which you define by setting up PTP subdomains. Sub-
domains are used to form groups of clocks that are time-independent from
the rest of the domain. Typically, the clocks in a group use the same commu-
nication paths as other clocks.
GPS
Reference
(Grandmaster Clock)
MasterSlave
Boundary Clock
Ordinary Clock
Ordinary Clock
Switch
PLC

Hirschmann MACH 4000 Specifications

General

Brand	Hirschmann
Model	MACH 4000
Category	Network Router
Language	English