Cisco GSR12/60 - 12012 Router -AnyLAN, SONET/SDH Installation And Configuration Manual page 127

Step 4 Proceeding from bottom port to the top port (on line cards with multiple ports
only), identify the network interface cable that connects to each line card port.
Connect the network interface cable to the line card port. (See Figure 3-13a.)
Step 5 Proceeding from the bottom port to the top port (on line cards with multiple ports
only), carefully press the network interface cable into the vertical cable bracket
cable clip. Avoid any kinks or sharp bends in the cable. (See Figure 3-13b.)
Proceeding from bottom port to the top port (on line cards with multiple ports
Step 6
only), route the network interface cable up the vertical cable bracket carefully
pressing the interface cable into the rest of the cable clips. (See Figure 3-13c.)
Avoid any kinks or sharp bends in the cable.
Adjust the network interface cable in the vertical cable bracket cable clips
Note
to prevent any kinks or sharp bends in the cable.
Repeat Step 2 through Step 6 for the rest of the line card interface cables.
Connecting Line Card Cables
Installing a Cisco 12012 3-31