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Case Studies - Product Realization Services
Case Study 1 - Wireless ATM for US R&D division of an MNC
Customer
US Research & Development division of an MNC
Requirement
- Proof of concept: Mobility in ATM network
- Implement proprietary mobility and call control algorithms
Solution Framework
- Complete design and development of wireless ATM network using customer specific proprietary algorithms.
- Porting of ATM Stacks UNI, PNNI and ILMI to switch as well as end user machines
- Provide end user mobility on ATM network.
- Development of switch controller, end user installations and wireless base stations
- Development of Call control.
- Enhancement of stacks to support all the mobility functions
- Onsite integration with wireless network and testing
- End user mobility was demonstrated
Customer benefits
- Cost effective high-end technology prototyping
- Parallel hardware and software development
Case Study 2 - Service Gateway for a US based Startup
Customer
A Dallas based Start-up company.
Requirement
- Develop a DSL Residential Gateway
- Incorporate policy based services provisioning features
Solution Framework
- We had carried out an on-site requirement analysis and architecture arrival.
- Some of the features were accomplished by porting of Layer2 (Bridge, L2TP, PPP) and Layer3 (TCP/IP, IPSec) protocol stacks of Aricent and also some of the third party products like IPSec.
- Some of the proprietary modules were developed in total.
- We had undertaken responsibility for development from embedded drivers to GUI.
Customer benefits
- Enabled in-house resources to focus on product management and strategy
- Cost effective IP architecting skills
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