How does the MX250 compare to IP-enabled PBX systems?
Manufacturers of legacy equipment have been scrambling to adapt their PBX systems for IP. Often, this means simply transporting speech over the LAN and nothing more. You would still need to purchase their proprietary phones, and you’d still need to manage them separately from the rest of the network. The MX250 is truly designed to integrate the functions of voice communications with data communications by performing functions in call control, IP routing, firewall, NAT, and VPN.