1
C HAPTER
Overview
MX240 System Overview | 29
MX240 Chassis | 32
MX240 Cooling System | 43
MX240 AC Power System | 46
MX240 DC Power System | 55
MX240 Host Subsystem Components and Descriptions | 66
MX240 Line Card Components and Descriptions | 112
Services Processing Card—MX-SPC3 Services Card | 166
MX-Series Switch Control Board (SCB) Description | 171