The M27479 is a member of the Traffic Stream Processor (TSP) family of network processors and runs the VoiceMaker™ firmware application. It is intended for use in Voice over Internet Protocol (VoIP) media gateways to aggregate multiple Comcerto™ devices, over either POS or Ethernet interfaces. Voice and control plane traffic (from a host processor) are routed to/from the Ethernet system interface(s). The packet filtering and denial of service features provide critical security capabilities for carrier class VoIP media gateways.
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