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Degrees
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Masters In Computer Applications; Bachelors in Electronics Science
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My Expert Service
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- Industry Experience in Analysis, Design & Development in VoIP Phone and Gateways modules.
• 4+ years of IT experience with Good Communication skills.
• Involved in complete Product Life Cycle Development (Requirement analysis, design, coding and testing)
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Experience & Qualifications
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Qualification:
1. Diploma in Embedded Systems and Design from C-DAC ATCS Bangalore
2. Master in Computer Application from DCSA Kurukshetra University, Kurukshetra in 2003 with 74 %
3. B. Sc(Electronics) from Hindu College Sonipat in 1999 with 73%
4. 10 + 2 from CBSE Board with 72%.
5. 10 from CBSE Board with 64.6 %
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PROJECT: GPON Solution with VoIP Functionality.
ENVIRONMENT: C on Linux 2.6
TOOL: Clear Case, DDTS, Code Warrior, J-TAG
ROLE:
• Porting Linux 2.6.24 and Linux 2.6.26 to MSC7120.
• Porting of Zarlink (Legerity) SLIC driver for devices Le88221/236 on Linux 2.4 and 2.6.
• Porting of Zarlink (Legerity) MLT driver on Linux 2.4 and 2.6.
PROJECT: GPON Solution with VoIP Functionality.
ENVIRONMENT: C on Linux 2.4
TOOL: Clear Case, DDTS, Code Warrior, J-TAG
ROLE:
• Designing software architecture for the VoIP part in our product.
• Writing the call control part in the solution.
• Analysis of various open sources SIP stacks and suggesting which stack should be used in our solution.
• Implemented Watchdog support for the board.
OVERVIEW:
• GPON is design to address the needs of high bandwidth requirements for Triple Play.
• I am responsible for handling the PowerPC side modules integration and activities related to the boards.
PROJECT: Power PC based VoIP Solution with Router Functionality.
ENVIRONMENT: C on Linux 2.6.10.
TOOL: CVS, DDTS, Code Warrior, J-TAG
ROLE:
• Porting of existing solution from Linux 2.4 to Linux 2.6.
• Adding new functionality to “Call Control” state machine of existing product.
• Testing and reporting issues.
OVERVIEW:
• This solution is an ideal solution for SOHO environment with full router functionality integrating with VoIP features. The product is designed to be used in a SOHO environment to provide VoIP functionality along with the security through IPSec
• I am responsible for porting of current Linux 2.4 based solution to Linux 2.6 based solution and integrating the VoIP stack with other drivers mainly SLIC, SPI and TDM. Along with this writing and reviewing the test cases and implementing the new features by modifying the framework for the current solution like providing the interrupt support for the SLIC driver from polling mode.
PROJECT: Multi Line VoIP Phone with LCD.
ENVIRONMENT: C on TI-5402 processor.
TOOL: CVS, Code Composer Studio, J-TAG
ROLE:
• Requirement analysis and time estimation for assigned module.
• Call Acceptance decision for the product.
• Designing complete State Machine for the product.
OVERVIEW:
• DPH110 Multi-line VoIP Phone is a SIP (RFC 3261) based IP Phone, designed to use at home or work place. This phone supports multiple lines and hence allows user to attend multiple calls by keeping one call on hold. DPH110 is a feature rich phone. Its main features include Call Forward (On Busy, On No Answer, and Always), Call Wait, Camp On, Auto Answer, Do Not Disturb, Speed Dial, Hot Line, Dial Plan Prefix, Send Anonymous and Anonymous Reject. Apart from this the phone allows user to protect the configuration using PHONE LOCK. User can configure the phone either through WEB or through LCD.
• I am responsible for the complete Call Handling decision for outgoing and incoming calls, integration of all the modules and porting the integrated code on main board.
PROJECT: VoIP Gateway
ENVIRONMENT: C, uc-Linux, Lexra 4380 procesor
TOOL & SCRIPTING: CVS, EPI Magic
ROLE:
• Requirement analysis and time estimation for assigned module.
• Porting PPPoE to the product.
• Porting 7-Zip compression utility for Kernel compression and decompression at Boot Loader.
• Adding CLI Support at the boot loader to the product.
OVERVIEW:
• D-Link VoIP Gateway was a SIP(RFC 3261) based Gateway, designed to use at home or work place. This gateway supports 1 FXO and 2 FXS Ports for making and receiving calls. FXO port allows you to connect the Gateway to a phone line and helps you making
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Available Modes Of Communication
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email/chat
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Contact
Sandeep Malik
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