Field-replaceable units (FRUs) are services gateway components that can be replaced at the customer site. The device uses the following types of FRUs:
Table 1 lists the FRUs for the services gateway.
Table 1: Field-Replaceable Units
Hot-removable and hot-insertable FRUs | Hot-pluggable FRUs | Cold-swap-only FRUs |
|---|---|---|
Air filter Fan tray Craft interface AC and DC power supplies (if redundant) SFP and XFP Transceivers | I/O Cards(IOCs) Flex I/O Cards (Flex IOCs) Port modules | Routing Engine Switch Control Boards (SCBs) Services Processing Cards (SPCs) |