Cisco CATALYST 4500 7 SLOT CHASSIS FAN NO POWER SUPPLY REDUNDANT SUPCAPABLE Техническое Руководство
Chapter 4 Removing and Replacing FRUs
Replacing Backplane Modules on a Catalyst 4507R or 4510R Switch
4-26
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Figure 4-21
Catalyst 4507R Backplane
Mux buffers
Clock module
130657