AudioCodes Mediant 1000B Media Processing Module – DSP Hardware Resource Expansion for Mediant 1000B VoIP Gateway (M1KB-VM-MPM)

The AudioCodes M1KB-VM-MPM is the Media Processing Module (MPM) for the Mediant 1000B modular VoIP gateway. It adds dedicated DSP (digital signal processor) hardware resources to the chassis, expanding the platform's capacity for media-intensive functions such as transcoding between voice codecs, conference bridging, and high-session-density call handling. When the Mediant 1000B base platform's media processing capacity is a limiting factor, the MPM is the hardware answer.

The Telecom Spot Take

Media processing is one of the most resource-intensive functions in VoIP gateways. Transcoding between G.711 and G.729, running conference bridges, or handling tone detection at high call volumes all draw heavily on DSP resources. The M1KB-VM-MPM gives the Mediant 1000B additional hardware DSP headroom, allowing the platform to scale up media-heavy workloads without performance degradation. For contact centers running mixed codec environments, enterprises with heavy conferencing requirements, or service providers bridging disparate VoIP networks, this module is the upgrade that prevents media processing from becoming a bottleneck. Consult AudioCodes capacity documentation to determine the right number of MPM modules for your session load.

Key Features

• Dedicated DSP hardware expansion — adds media processing resources to the Mediant 1000B chassis
• Transcoding support — handles codec conversion (e.g., G.711 to G.729) without degrading gateway performance
• Conference bridging — provides DSP resources for in-gateway conferencing functions
• High-density session support — scales the platform's simultaneous media processing capacity
• OEM Mediant 1000B module — factory-validated for installation in the Mediant 1000B voice module bay

Technical Specifications