![](/images/new-backgrounds/1191685/19168567x1.webp)
3.Installation
3.Note the location of the SIM card cages. For modules W11 and W32, install the SIM card in SIM 1. For module W22, install a SIM card in both SIM 1 and SIM 2.
4.Top open a SIM card cage, slide the silver catch down towards the antenna connector end of the module and flip the cage open.
5.Hold the SIM card at its notched end, with its connectors facing down, and insert the SIM card into the cage.
6.Flip the cage down and slide the silver catch up away from the antenna connector end of the module.
7.Replace the back of the module and secure the back of the module with the four screws removed earlier.
8.
RuggedCom® RuggedBackbone™ | 34 | RX1501 Installation Guide Rev 104 |