Cygna Labs Diamond IP Sapphire Ev20 IPAM appliance provides centralized IP address management (IPAM) capabilities for mid- to large sized networks. The Sapphire Ev20 runs Cygna Labs Diamond IP IPControl software to enable management of your IPv4 and IPv6 address space and to configure your premises or cloud-based Sapphire, ISC/Kea/BIND, Cisco Prime, or Microsoft DHCP and DNS services. Your Sapphire Ev20 may also be instantiated to serve as a redundant peer for cloud-based IPAM database backups or as your primary IPControl deployment. Sapphire appliances are built from the ground up for security and robustness. Our appliances offer numerous security features including a hardened operating system (OS), network interface access control lists (ACLs), minimal open ports, uninterruptible boot process and a jailed file system.