Juniper Networks, Its products include routers, switches, network management software, network security products, wireless network, packet optical network and software-defined networking technology, It started out selling core routers for ISPs, and expanded into edge routers, datacenter, wireless networking, networking for branch offices and other access and aggregation devices.
Juniper Networks originally focused on core routers, which are used by internet service providers (ISPs) to perform IP address lookups and direct internet traffic.