Acme Packet 4500 operates Acme Packet OS to support a full range of product configurations and configuration options. Network interface units (NIUs) for Acme Packet 4500 accelerate compute-intensive tasks, such as encryption and transcoding. This delivers high-touch functionality at performance and capacity levels not typically

achievable on general purpose platforms. Acme Packet 4500 also features carrier-class high availability (HA) and

Network Equipment Building Systems (NEBS) certification to ensure nonstop operation and survivability in the most business-critical services and applications.