HOME > Products & Solutions > Prepaid Solutions > JanusHA > Overview JanusSwitch-HA provides an advanced, high-availability architecture at a moderate cost for top-tier providers who are most concerned about service availability. We believe our JanusSwitch-Flex is already a highly available platform, but the following additional high-availability architecture is available. With this optional module, the line interface card achieves N+1 redundancy. 15 active boards are available per platform. All boards have SS7 Stack. SS7 Links are load sharing. SS7 signaling stacks are running as Master/Slave redundancy by default. Maximum 2 Traditional dedicated SS7 boards are available and run as Master/Slave redundancy. Active/Standby redundancy is available. Solaris-based version is available. Disk-mirroring is default. Disk-based network backup option is available for on-site backup. Master/Slave configuration is available. Solaris-based version is available. Master/Slave configuration is available. Optional RAID solution is available for a large configuration. Data back-up uses autoloader for easy operation. Solaris-based version is available. - High-Availability Architecture - Maximize service availability - Customer choice of option - Full-Feature Prepaid Solution - User Friendly Interface - Multi-brand greeting support - Multi-language support - Flexible Scale - 768 ports to 32,768 ports - High Density Platform - 13U required for 32,768 ports capacity