Firmware Version: 5.3.0 (October 19, 2018) Firmware 5.3.0 includes a device aggregation feature for managing GU rack PDUs and Vertiv GXT4 UPSs, at cabinet or row levels. When enabled, the device aggregation feature provides a single IP address to view and control up to 50 devices, allows automatic network configuration and supports a web GUI for viewing aggregated sensor readings. Also included in this release are improvements for product security, clock and time management, and user experience. Enhancements WeÕve made the following enhancements in Firmware v5.3.0: * Device Aggregation system enabling users to view and control up to 50 connected compatible Vertiv products via a single IP Address. * Product security improvements include upgrade to latest OpenSSH version and closure of Network Time Protocol ports. Fixes WeÕve made the following bug fixes in Firmware v5.3.0: * API no longer will allow time mode to be set to NTP when ÔntpServerÕ field is empty. * LDAP users logged in through the CLI are provided with proper inherited admin and guest account permissions. * Updated LDAP to support ÔSearchResultReferenceÕ per RFC4511 requirements. * Improved SNMP response for OIDs with invalid data, now returns ÔNO-SUCH-INSTANCEÕ. * GUI updated to show valid ÔPendingÕ time for outlet power transition and for outlet power state reboot. * Email test is disabled when SMTP server is not configured. * Resolved issues with R-Series rack PDUs failure to download large data log files. Notes * Compatible with Geist Device Director version 4.8.1 or newer. * Upgrading via GUI is supported only for products running v5.0 or newer firmware. * For migration of R-Series products running firmware v4.x, please contact Geist Technical Support for upgrade assistance. * Direct migration from v4.x firmware to v5.3.0 is not supported. Version: R-Series 5.2.3 (April 06, 2018) Firmware v5.2.3 provides minor GUI, API and HTTP changes for improved user experience. Enhancements * SSH Key label added to help in identification of userÕs public key. * UserÕs SSL certificate is retained when ÔReset all except Network and UsersÕ product reset option is invoked. * A2D sensor measurement now shows as unavailable, on the GUI sensor overview page, when the A2D sensor is disconnected from the productÕs sensor port. * Web GUI Logging and Display pages updated with one-click toggle button allowing users to ÔSelect AllÕ or ÔDeselect AllÕ measurements. * SNMP support added for user-settable time-delayed outlet actions; ÔOnÕ, ÔOffÕ and ÔRebootÕ. Fixes * IPV6 DNS address user-settable via web GUI. * Improved web server responsiveness for concurrent connections. * The A2D alarm threshold value set for ÔIsolated Voltage Sensor (Negative Ground)Õ alarming was being incorrectly sign-inverted. Notes * Compatible with Geist Device Director version 4.8 or newer. * Upgrading via GUI is supported only for products running v5.0 or newer firmware. * Migration to v5.2.3 is available for products running v4.3.2 or newer. For products running older than v4.3.2 firmware, please contact Geist Technical Support for upgrade assistance. Version: 5.2.1 (12/15/2017) Firmware v5.2.1 includes security updates, data logging and SNMP enhancements. It is compatible with our new Geist Device Director and with our legacy Geist Automated Smart Updater product tools. Enhancements * The below security improvements: o User configurable SSH public keys o Token entropy set to greater than 128-bit o Event log audit trail * Historical data logging * Ability to backup and restore user configurations * Capability to revert to previous loaded firmware version * Date and time are now included in alarm email notifications * Ability to generate user-defined periodic status reports * Network status link accessible via GUI and API * Modified description of some analog measurements shown in GUI for improved user experience * Enhanced sensor SNMP trap variable binds to provide additional pertinent data Removed * Camera Support Notes * Compatible with Geist Device Director version 4.7.0.Beta1 or newer * Compatible with Geist Automated Smart Updater (ASU) version v1.20.0.5 or newer * When upgrading units running firmware v4.x, rebooting of unit prior to upgrading is recommended * Upgrading from v4.x to v5.2.1 via GUI is not supported * Migration to v5.2.1 is available only for products running v4.3.2 or newer. For products running older than v4.3.2 firmware, please contact Geist Technical Support for upgrade assistance. Version: 5.0.2 (04/24/2017) Initial release of firmware v5.x series. Firmware v5.0.2 is a fully redesigned Geist operating system, which provides significant product performance improvements. Compatible with ASU v1.20.0.2 or newer. Enhancements * Support for Analog to Digital (A2D) adaptor, enabling Analog and Dry Contact sensors to be connected to products without dedicated sensor ports. * API responsiveness and stability improvements. * Expanded JSON scripting capabilities. Support retained for existing JSON command structure. * Product parameters may be independently reset to default values. * Added SNMP traps add/delete functionality. * Firmware version and product reset-to-default information now available on local meter display. * Local meter display now configurable via menu checkbox. Ð The existing local meter display setting are not migrated and will need to be reestablished. * Added SSH menu allowing for SSH enabling/disabling and port management. * New v5 MIB format. Ð Prior version, v4, MIB format is supported. Migration to v5 MIB is recommended as v4 MIB is deprecated and not be supported in future releases. * SNMP trap port is now user configurable. * Edit capability added for IP addresses and add/delete functionality is retained. Eliminations/Deferrals * Logging, Graphing, and Periodic reports have been deferred to future release. Associated setting will not be migrated. * SSL certificates are not migrated. Migration will be added to future releases. * URL per outlet configuration is removed. * Eliminated support for insecure Telnet connectivity. Alternatively, SSH via CLI connectivity is supported. * Eliminated support for the following End of Life (EOL) products: o RSS, DM, RS2, and CCAT