Campbell Scientific RavenXTG Sierra Wireless Cellular Modem - Manual (Page 35)

Appendix B. Installation of SIM Card in
the RavenXTG
The Subscriber Identity Module (SIM) in the RavenXTG is a smartcard
securely storing the key identifying a mobile subscriber. Generally, you will
only need to install the SIM once in the life of the modem.
Installing the SIM
To install the SIM, you will only need a small Phillips head screw driver.
Opening the Case
1. Unplug the modem power and all cables.
2. Using a small Phillips head screw driver, remove the two screws on the
back of the modem, set the faceplate aside.
FIGURE B-1. Modem faceplate
3. Remove the SIM from the card you obtained from your AT&T, and gently
press the SIM card to secure in place as shown in the figure below.
B-1