C4KX-NM-8SFP+ Overview C4KX-NM-8SFP+ is the 8-port network uplink
module, The 8-port network uplink module installs only in the
Catalyst 4500-X series switch chassis. It provides an additional
eight 1G/10G ports using either SFP or SFP+ transceivers. The
module is included as a standard component of the WS-C4500X-24X-ES
and the WS-C4500X-40X-ES chassis or is available as an option on
the other Catalyst 4500-X series chassis. Quick Specs Table 1 shows
the Quick Specs.