GE MiCOM P40 Agile - Figure 293: Dual Homing Mechanism

Optical star
Alstom
H63x
Optical star
Alstom
H63x
Dual homing
SWD21x
IED IED IED IED IED IED IED IED
Dual homing
SWD21x
Dual homing
SWD21x
V01015
Modified frames from network 1
Modified frames from network 2
No modified frames
Network 1
Network 2
Figure 293: Dual homing mechanism
The H36x is a repeater with a standard 802.3 Ethernet switch, plus the DHM.
Chapter 22 - Communications P543i/P545i
544 P54x1i-TM-EN-1