Attached below the current released firmware file for the pMDDL900 and pMDDL900-ENC (Enclosed). To upgrade your unit, log into the WebUI and navigate to the System > Maintenance tab. Firmware v1.4.0-r1024 (July 2020) 1. pMDDL900 High EMI Handling 2. IPV6 Added Firmware v1.4.0-r1022 (Mar 2020) 1. pMDDL900 sensitivity & robustness improvements 2. nDDL Adapter RS485 Support 3. AT commands update Firmware v1.4.0-r1020 (Jan 2020) New 1. Added Quick Tx rate setting 2. Added Tx auto rate with ceiling rate option 3. Added Switching operation BW between 8MHz and 4MHz without dropping RF link Updates 1. Updated SNMP MIB files 2. Updated AT commands 3. USB bridge to LAN request by default 4. Restoring config file through ftp |