T1600 Fpc Terminology; Identifying The T1600 Fpcs - Juniper T1600 Hardware Manual

Copyright © 2010, Juniper Networks, Inc.
Each Type 3 FPC has two Packet Forwarding Engines
Each T640-FPC4-ES has one Packet Forwarding Engine
Each T640-FPC4-1P-ES has one Packet Forwarding Engine
Each T1600-FPC4-ES has two Packet Forwarding Engines
Processor Mezzanine Board (PMB), which includes a 300-MHz CPU, system controller,
256 MB of SDRAM, and two Fast Ethernet interfaces.
Two LEDs, located on the craft interface above the FPC, that display the status of the
FPC.
FPC online/offline button, located on the craft interface above the FPC.

T1600 FPC Terminology

Regardless of whether you are holding an FPC vertically or horizontally, this document
uses the same terms for all four edges of the FPC (see Figure 9 on page 19):
Faceplate—Edge of the FPC that has slots into which you insert the PICs
Connector edge—Edge opposite the faceplate; this edge has the connectors that attach
to the midplane
Top edge—Edge at the top of the FPC when it is vertical
Bottom edge—Edge at the bottom of the FPC when it is vertical
Figure 9: FPC Edges

Identifying the T1600 FPCs

Check the label on the faceplate to identify the FPC. For FPCs without a label on the
faceplate, check the location of a PIC's offline button and how the PIC is secured to the
FPC. See Table 3 on page 20.
Chapter 3: T1600 Router Hardware Components Overview
19