| Please check the part number on the back of the UMW190 and refer to the Required Configuration settings above. Configure the PocketPORT before inserting the USB mode. After writing the configuration parameters to persistent memory, power off the PocketPORT, inserrt the USB modem and power the PocketPORT back on. Signal strength will not display until the DevicePort has been set to ttyACM0 and the configuration has been saved and the PocketPORT is restarted. | 
