Cisco IR809 Installation Instructions Manual page 7

Installing the Router
Step 2 Install the router to a wall stud using two number-10 wood screws, round- or pan-head, with number-10 washers or two
number-10 washer-head screws. The screws must be long enough to penetrate at least 1.0 inch (25.4 mm) into the
supporting wood or metal wall stud.
For hollow-wall mounting, each bracket requires two wall anchors with washers. Wall anchors and washers
Note
must be size number 10.
Cisco 809 Industrial Integrated Services Router Hardware Installation Guide
Mounting on a Wall, Table, or Other Flat Surface
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