• +91 40 66495969
  • info@cssipl.com

Cellular Communication (CDMA, GSM, UMTS and LTE)

We specialize in cellular protocols especially Radio Access Network and provide product engineering services across all cellular technologies including 2G,3G, LTE and LTE-A. Our engineering services spans across eNodeB / Small Cell, Modem solutions and EPC solutions.

Our offerings include:

  • eNodeB / Small Cell and Modem Testing
  • eNodeB/Small Cell System Testing
  • Stability, Features and Performance Testing
  • 3G/LTE and Wi-Fi Coexistence Testing
  • Interoperability Testing
  • Cellular Modem (UE) Testing
  • LTE/WCDMA/GERAN protocols and VoLTE conformance testing
  • RF conformance testing
  • Carrier Acceptance Testing (CAT)
  • Test Automation and Test Accelerators
  • LTE eNodeB / Small Cell Test Automation Framework
  • Test Library of 5000+ test cases including Carrier Aggregation and LTE-u
  • Field Testing and Log Analysis
  • Field test execution and log analysis –LTE, 2G/3G
  • Test Plan Creation
  • Network Study & Test Execution co-ordination
  • Field Functional / Performance / Throughput Testing
  • VoLTE, CSFB Testing
  • NAS, RRC, MAC, RLC, PDCP layer functionality testing

In our organization, we enable you to deliver high quality, reliable and intuitive telecommunication solutions to the market.

We would love to meet you and understand your business challenges and showcase our capabilities. For a free demo, please contact us at:

IMS and VOLTE

expertise in SIP, IMS, RCS product engineering services and testing accelerators provide time to market advantage with respect to development, testing and deployment of VoLTE / Video telephony products in operator’s networks.

Our offerings include:

  • VoLTE solutions feature enhancements, sustenance & testing.
  • VoLTE compliance Test Automation Framework
  • VoLTE and VoWiFi.
  • VoLTE, IMS solutions feature enhancements and sustenance

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