GSM/GPRS (and EGPRS)
3GPP Release '99 (June 2012)

CCww's protocol stack technology is used on >1B handsets worldwide. 


It was designed using the latest CASE tools and hand-coded by engineers with experience of GSM that extends back to 1988, providing a resource-lean implementation which is low on latency and high on quality. As well as supporting 3rd party licensees, our engineers, in conjunction with our partners, have developed a range of products and reference designs, ranging from handsets to M2M devices, as they continue to develop and maintain the protocols to guarantee reliable service worldwide.

  • LAYERS: L1C, L2 AND L3 
  • OPTIONAL EPGRS 
  • ANSI C-CODE THROUGHOUT 
  • GSM/GPRS CONFORMANCE TESTED: GCF AND PTCRB 
  • PORTED TO 7 CHIPSETS TO DATE 
  • COMPREHENSIVE HOST AND TARGET DEVELOPMENT TOOLS 
  • OPTIONAL SERVICES: PORT TO TARGET AND/OR RTOS; CUSTOMISATIONS;