SRX1400 Services Gateway Backplane
The backplane in the SRX1400 Services Gateway is in the rear of the chassis and provides connections for all cards and power supplies through the front of the chassis.
See SRX1400 Services Gateway Front Panel for details about where the individual modules can be installed.
Figure 1 shows the SRX1400 Services Gateway Backplane.
The backplane provides the following major functions:
Data path—Data packets are transferred across the backplane between the I/O card (IOC) and Network and Services Processing Card (NSPC) through the System I/O card (SYSIOC).
Power distribution—The device power supplies are connected to the backplane, which distributes power to all of the device components.
Signal path—The backplane provides the signal path to the IOC, NSPC, Routing Engine, SYSIOC, and other device components for monitoring and control of the system.