Cisco C11 1 8P Series Hardware Installation Manual page 47

Install and Connect the Router
Figure 41: Wall mount using key-hole slots - C1109-2P
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Key-hole slots
Figure 42: Wall mount using key-hole slots - C1109-4PLTEP
Hardware Installation Guide for the Cisco 1000 Series Integrated Services Router
Wall Mount Using Key-hole Slots
Horizontal spacing: 7.302in (185.47mm)
Vertical spacing: 7.430in (188.72mm)
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