The Network Management Card 3 enables essential and secure remote monitoring and management of a UPS, giving you mission-critical visibility. The included Universal I/O (UIO) ports enable support for environmental monitoring and the serial RS-485 port supports Modbus RTU. The high-speed processor provides a fast and powerful experience offering Gigabit Ethernet connectivity and simultaneous multiple user logins to the easy-to-use web user interface or Command Line Interface. Take proactive actions and troubleshoot easily with detailed data and event logging for timely resolution. Advanced technology and features keep sensitive data secure with the newest and best-in-class security compliance. The Network Management Card includes a 1-year Secure NMC Subscription which provides access to the latest firmware which is independently certified to the IEC 62443-4-2 standard. Integrates with EcoStruxure IT for efficient management of your equipment, PowerChute Network Shutdown for graceful shutdown, unattended start-up and VM migration options for disaster avoidance and business continuity, and with other SNMP-enabled systems.