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Case Study
 
Wipro’s mini DSLAM expertise helps the client to race ahead of competition
 
 
The Client

The client is a leading US based DSLAM vendor.

 
The challenge
Keeping the changing market scenario in mind, the client took a key business decision to develop a Mini-DSLAM product supporting Ethernet based DSL aggregation. The main challenge herein was to provide high-speed broadband capability for delivery of voice, data, and video services over short copper loops. Wipro was chosen for the complete product development including both hardware and software components. Requirements included
Development of a low cost DSLAM without compensating on market critical features and quality
Deliver the entire solution within 6 months to be ahead of competition
 
Wipro solution
Wipro delivered the product successfully with requisite specifications and in the process undertook following activities
Engineering Requirement Specifications were generated
During the initial phase of project, the team jointly worked with the client to finalize the various software/hardware components, tools and architecture design
Teams from Bangalore and Chennai worked in parallel on hardware and software architecture respectively thereby developing a complete product
The System Integration Test team generated the system test plan and this was made available along with the architecture documents
Software detail design and hardware development are getting executed in parallel. Wipro team has well understood the technology and given solutions and suggestions for better design
 
Benefits
Considering the current market conditions the product proved to be a cost-effective solution for the client
As a result of Wipro’s process capabilities and six sigma program Quality of deliverables improved considerably
Reduced Project Management Overheads for the customer
Wipro delivered a single point solution and ensured availability of competent team throughout to serve all the phases of the DSLAM designs (both hardware and software)
 
Tools and technologies used
Access Modes: PPPoE, IPoE
Service Models: VLAN Per Port, VLAN Per Service
Protocols: IPv4, IGMP snooping, IGMP proxy reporting, DHCP Relay (Option 82)
NMS: SNMP, CLI and HTTPS external management interfaces support
Device Drivers: Network Processors, Ethernet Controllers, UART, I2C, NOR, NAND
OS: Linux kernel (Embedded OS), Boot loader concepts
 
 
 
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