Nortel Passport 15000 Hardware Installation And Maintenance page 51

Figure 2
Overview of Passport 15000 or 20000 hardware, rear view
MAC address module
Alarm/BITS module
Air filter cover
Rear (upper)
cooling unit
MAC address module
Alarm/BITS module
Air filter cover
Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade
PIM
PIM
Chapter 1 Overview of hardware tasks 51
Passport 20000
fabrics
Passport 15000
fabrics
PPT 2819 020 AD2
5.2S2