Installation guide

Installing a WAN Interface Card in a Cisco 1720 Router or Cisco 1600 Series Router
Cisco WAN Interface Cards Hardware Installation Guide
2-12
Figure 2-7 Removing the Slot Cover
Step 4
Align the card with the guides and slide it gently into the WAN interface card
slot. (See Figure 2-8.)
DO NOT INSTALL ANY WAN
MODULE WITH POWER ON
H7179
WAN interface card slot cover