Installation guide

Making External Connections to Cisco 4000 Series Routers 4-77
Network Connection Considerations
and Figure 4-34.) The connector accepts standard 8.7 to 10/125-micron single-mode
fiber-optic cable. The single-mode interface supports connections at distances up to
six miles (10 kilometers).
Figure 4-29 Older Version, Single-Mode FDDI Network Interface Connector, FC
Type
Figure 4-30 Newer Version, Single-Mode FDDI Network Interface Connector, SC
Type
Newer versions of the single-mode network processor module are shipped with an
FC-to-SC adapter that allows the newer version of the single-mode network processor
module to be used with existing cables installed for the earlier version of the module. (See
Figure 4-31 and Figure 4-32.)
Figure 4-31 Single-Mode FDDI Network Interface FC-to-SC Adapter, FC End
H1348a
H2399
H6080