Product Description :
 
FIM modules

FIM modules are hot swappable interface modules that provide data and management interfaces, base
backplane switching and fabric backplane session-aware load balancing for the chassis. The FIM modules
include an integrated switch fabric and DP2 processors to load balance millions of data sessions over the chassis
fabric backplane to FPM processor modules. The following FIM modules are available

The FIM-7901E includes thirty-two front panel 10GigE SFP+ fabric channel interfaces (A1 to A32). These interfaces are connected to 10Gbps networks. These interfaces can also be configured to operate as Gigabit Ethernet
interfaces using SFP transceivers.

The FIM-7904E includes eight front panel 40GigE QSFP+ fabric channel interfaces (B1 to B8). These interfaces are
connected to 40Gbps networks. Using 40GBASE-SR4 multimode QSFP+ transceivers, each QSFP+ interface can
also be split into four 10GBASE-SR interfaces and connected to 10Gbps networks.

The FIM-7910E (shown in FIM modules on page 6) includes four front panel 100GigE CFP2 fabric channel
interfaces (C1 to C4). These interfaces can be connected to 100Gbps networks. Using 100GBASE-SR10 multimode
CFP2 transceivers, each CFP2 interface can also be split into ten 10GBASE-SR interfaces and connected to 10Gbps networks.

The FIM-7920E includes four front panel 100GigE QSFP28 fabric channel interfaces (C1 to C4). These interfaces can be connected to 100Gbps networks. Using a 100GBASE-SR4 QSFP28 or 40GBASE-SR4 QSFP+ transceiver, each QSFP28 interface can also be split into four 10GBASE-SR interfaces and connected to 10Gbps networks