Cisco IG21-VZ-K9 Installation Manual page 6

IG21, IG21R and IG31R Hardware Installation Guide
DIN Rail Mounting Instructions for IG21, IG21R and IG31R
Figure 3 Attaching the DIN Rail Bracket for Vertical Installation of IG21R or IG31R
F
Attaching the DIN Rail Bracket to Support Horizontal Mounting
After you attach the Adapter plate as detailed in the
Figure 4, do the following:
1. Position the DIN rail bracket over the four mounting holes as shown in the left illustration in
only the two horizontal holes.
2. Attach the Adapter plate by using the two screws (13-15 torque) supplied and apply 13-15 inch-pound torque to tighten the plate to the
router. The screw thread diameter is 3.0 mm, the screw head diameter is 5.5 mm, and the screw length is 7.0 mm.
Attaching the Adapter Plate for IG21R and IG31R, page 4
6
section and shown in
Figure 4. You will attach the bracket using