Cisco IG21 Installing

Also see for IG21R Series: Installation guide Manual Hardware installation guide Connecting guide

Installing a SIM Card• Installing a SIM Card, on page 1Installing a SIM CardIG21, IG21R, and IG31R gateways use a SIM card for zero touch provisioning (ZTP) and configuring accessto a carrier.A gateway has two SIM card slots. You install a SIM card in either slotTo install a SIM card in a gateway, follow these steps:1. Remove the SIM slots and Reset button cover screw on the side panel (IG21) or the rear panel (IG21Rand IG31R), as shown in Figure 1: Unscrewing the SIM Slots and Reset Button Cover on the IG21, onpage 2 or Figure 2: Unscrewing the SIM Slots and Reset Button Cover on the IG21R or IG31R (IG31RShown), on page 2.Installing a SIM Card1