3GPP Release '99 (June 2012)

CCww's protocol stack technology is used on >1B handsets world-wide.

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 world-wide.

  • 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;
EGPRS Protocol Stack

Communications Consultants Worldwide


CCww Ltd.
Beacon House
15 Christchurch Road
Bournemouth BH1 3LB

Tel. (+44) 1202 318 161