Cisco SD-WAN - SD-WAN is a software-defined approach to managing the wide-area network, or WAN.
Cisco Meraki SD-WAN - What is SD-WAN?
VeloCloud - SD-WAN
Cisco Routers - Cisco routers and routing products can transform your network and deliver high security and reliable service to campus, data center, and branch networks.
Barracuda CloudGen Firewall - Barracuda's cloud-ready firewalls improve site-to-site connectivity and provide enterprises with uninterrupted access to applications hosted in the cloud.
MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.