Figure 1-17
Quad OC-3c/STM-1c POS Line Card
Single Mode
Ejector lever
Port 0
Status LEDs
Port 1
Port 2
Port 3
Alphanumeric
LED display
Ejector lever
Front view
Multimode
Rear view
Overview of the Cisco 12008
160-pin
backplane
signal
connector
Product Overview 1-57