The EdgeMarc 4552* is a flexible application ready enterprise session border controllers that can be deployed initially as a low-cost WAN access router and expanded to other applications such as hosted VoIP SIP trunking and enterprise video over IP. It is the ideal platform for service providers offering Ethernet or multi-link bonded T1 services for converged VoIP networks.

Concurrent call licenses available: 5 to 90

- T-1 / E-1 ports: Up to 4

- LAN Ethernet ports: 4

- Voice and data performance (15 - concurrent calls): 10 Mb/s

- VPN tunnels: 12