SigMRF - DPDK High Capacity Media Solution

SigMRF is a DPDK enabled high capacity media solution for voice and video applications. SigMRF software allows customers to turn industry standard servers into high capacity media resource servers, providing MRF (Media Resource Functions) for SBC, transcoding, and content delivery applications. 32-core and 64-core CIM PCIe accelerator cards leverage Intel's DPDK to provide high-throughput, low-latency access to data plane x86 cores.

   CIM accelerator installed on middle riser and interfaced to eight (8) data plane x86 cores.

CIM accelerator installed on middle riser and interfaced to eight (8) data plane x86 cores.

Media Resource Functions (MRF)

Below is a list of media resource functions:

Codecs, Wireline

  • G.711
  • G.729AB
  • G.723.1

Codecs, Wireless

  • AMR-NB
  • GSM-EFR
  • GSM-FR
  • EVRC-AB

Codecs, Wideband

  • G.711.1
  • AMR-WB (G.722.2)
  • EVRC-NW
  • G.722
  • Opus

Audio and Voice Functions

  • LEC (Line Echo Canceller), 16 to 128 msec tail
  • Enhanced LEC
  • Narrowband to/from wideband sampling rate conversion
  • G.711 Appendix I
  • G.711 Appendix II

Telecom Functions

  • AEC (Acoustic Echo Canceller)
  • T.38 fax

Media Framework Functions

  • Conferencing
  • Dynamic Jitter Buffer
  • Variable ptime
  • RTCP and statistics
  • Resource monitoring, CPU usage, memory usage

Packet Processing Functions

  • IP/UDP/RTP packet processing and parsing
  • High throughput PCIe packet interface to DPDK cores
  • Additional high throughput Ethernet packet interface (may be combined with PCIe packet interface)
  • IPv4 and IPv6 support

Encryption

  • Secure RTP (sRTP, AES-128)
  • AES-256
  • SHA-256

Capacity Figures

Available upon request

Software Architecture

Available upon request