Release Notes PN 93000737_A ConnectPort X4 for Smart Energy 82002860_A EOS November 15, 2011 INTRODUCTION This is a specialized production release of firmware for Digi's ConnectPort X4 gateway. This image provides a platform for execution of Digi applications implementing Zigbee Smart Energy devices. This firmware is intended solely for Digi Smart Energy devices. For more details, visit the Digi Support website. The standard ConnectPort X4 IA hardware includes screw terminals for 9-30Vdc power supply and EIA-232/422/485 field selectable serial port. SUPPORTED PRODUCTS ConnectPort X4 IA Ethernet ENHANCEMENTS Initial release. BUG FIXES Initial release. KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION It is recommended that you perform a backup of your device's settings prior to upgrading your firmware. If you should need to revert back to a previous version of firmware, this will ensure that you will be able to restore your device to its previous settings in the event that some settings are not restored properly after downgrading the firmware. To backup your device settings, follow this simple procedure: 1) Open the web user interface and navigate to the "Administration" section and select "Backup/Restore". 2) Click the "Backup" button and select the location to where you want to save your backup file. To restore: 1) Navigate to the same section within the web UI. 2) Click the "Browse" button to select the backup file you saved in the previous steps. 3) Click the "Restore" button to upload the configuration settings contained in your backup file. On initial boot of this device, it will generate some encryption key material: an RSA key for SSL/TLS operations, and a DSA key for SSH operations. This process can take as long as 40 minutes to complete. Until the corresponding key is generated, the device will be unable to initiate or accept that type of encrypted connection. It will also report itself as 100% busy but, since key generation takes place at a low priority, the device will still function normally. On subsequent reboots, the device will use its existing keys and will not need to generate another unless a reset to factory defaults is done, which will cause a new key to be generated on the next reboot. HISTORY 82002860_A (2.14.1.7) - November 15, 2011 Initial release.