Cellular Kit Model Kit DescriptionSXI-CATM1ATT-001ATT CAT M1 cellular modem using Telit ME910 model kit. (ATT part number SXIM1A). Includes a cellular modem, SIM card.and internal adhesive antenna. The SIM card is specific to the CATM1 technology and cannot be used in other cellularmodems. Requires a LTE AT&T cellular wireless plan attached to the ICCID (SIM card) number and IMEI (International MobileEquipment Identity) number.Cellular plans can be purchased through secure.bannercelldata.com.Figure 23. Installing the cellular modem12 31. Insert the SIM card into the socket on the underside of the cellular modem. SIM cards come in a credit card sizedcarrier. Snap it out and insert the SIM card into the holder on the cellular modem.Make note of the IMEI number of the cellular modem and the ICCID number of the SIM card. The numbers can befound on the cellular modem and the SIM card or SIM card carrier. You will need the SIM number to associate awireless plan to this SIM card.2. Orient the cellular modem according to the pin layout and verify the pins are properly aligned. Firmly press themodem into the 24-pin socket.• For the DXM100, DXM150, and DXM1000 models—Install the cellular modem board onto the processor board asshown. Use the diagram below to verify the orientation is correct.• For the DXM700 models—Install the cellular modem board onto the base board as shown. Use the diagrambelow to verify the orientation is correct.3. Attach the antenna cable between the cellular modem board to the base board as shown.4. Install the external cellular antenna on the DXM's SMA connector located next to the antenna cable.Figure 24. DXM100, 150, and 1000Modem*SIM card is located on the underside of installed modemSIM card*locationAntenna CableFigure 25. DXM700Modem*SIM card is located on the underside of installed modemAntenna CableSIM card*locationSure Cross® DXM150 and 1500-Bx Wireless Controllers38 www.bannerengineering.com - Tel: + 1 888 373 6767