| Wireless
Networks & Applications |
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| Complete
ownership of CDMA BSC enabling customer
to direct their efforts in Next Generation
Products |
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As CDMA technology continues to evolve
to meet growing expectations for end
user services, a CDMA BSC which is part
of Radio Access Network has to keep
pace with the changing market requirements
and at the same time have a minimal
cost on product engineering Emergence
of new markets demands telecom infrastructure
vendors to re-deploy their engineering
work force into new product development.
More |
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| Multimediation
solution for GSM, GPRS, fixed, international
gateway and value added services |
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Emerging market dynamics demanded that
our client, a leading Malaysian Fixed
/ GSM and GPRS telecom operator implement
a multi-mediation system to replace
existing 3rd Party and in-house mediation
solutions in their Revenue Management
and Assurance environment.
More |
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| Developing
an Intra Element Management System for
a CDMA2000 NE |
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Wipro developed various components of
Element Management System for Intra
Element Management of CDMA 2000 NE.
A Java based interface was conceived
and developed that provided an integrated
view of all the Network Elements in
the system.
More |
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| Mobile
commerce framework helps in reducing
time to build new solutions |
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Operators have to deliver all varieties
of services and all kinds of content,
over existing and future networks, to
any sort of terminal. Equally importantly,
they should bill for the proper value
of goods and services based on a wide
range of criteria, such as subscription
packages and user profile. M-commerce
solutions should be dynamic to handle
such varieties.
More |
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| UMTS
protocol testing of user equipment |
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With the rapidly changing mobile technology,
there is a growing need for mobile handset
manufacturers to launch new products
in a short time span with minimum post
launch defects. To realize this the
mobile platform providers should have
a very stable and ready-to-use protocol
stacks.
More |
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| Creating
a carrier grade value added messaging
server |
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Value Added Messaging Services platform
is a host of applications that connect
mobile users to the Internet and corporate
intranets by enabling the mobile phones
to access HTML, WML and Multimedia Messaging
content.
More |
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| System-Integration
testing for GSM-R |
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GSM-R is a specialized GSM standard
for Railway Network. One of our client
is a leader in GSM-R network and was
looking out ways of rolling out GSM-R
network faster.
More |
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| Functional
Verification of Wireless Modem ASIC |
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Based on the functionality of the block,
various approaches for Block level verification
were adopted, using a combination of
behavioral models and random test benches.
More |
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| Wipro
partners with leading European Equipment
vendor in current engineering of the
BSC |
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In order to access engineering talent
and to reduce the cost of development
of a mature BSC product, our client
had to augment his engineering center
with an outsourcing partner and a new
engineering centre in a emerging market.
Out client started a product engineering
outsourcing engagement with Wipro in
Jan 2000. This engagement has grown
in strength from 11 to around 40 skilled
engineers. Wipro works with the client’s
engineering centers across different
continents. Wipro’s extensive
technology domain skills, process oriented
culture to sustain a complex product
and the ability to work with engineering
centres with different cultures has
led to a long standing relationship.
More |
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| From
propreitory hardware/OS to standard
hardware/OS for BSC |
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Flagship products, like the BSC of our
client, need to be enhanced continuously
to serve new customers and new markets.
When the proprietary platform becomes
a limiting factor for scaling up to
the ever growing market demand, the
intelligent solution is to migrate towards
open standards. Wipro’s extensive
technology domain skills, process oriented
culture to sustain a complex product
and extensive expertise in open standards
helped the client in re-architecting
the existing BSC to a new platform.
More |
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| Development
of a GSM System Test Toolkit |
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The customer outsourced its requirements
to Wipro because of its vast experience
in project testing. Familiarity with
SDL and native languages such as FORTH,
for the Tektronix K1297, NetHawk and
other such protocol analyzers provided
the necessary impetus to work on such
a requirement.
More |
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| Integration
testing for GSM based BSS NE |
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To regress the NE for existing behavior
and compliance with standards, an in-depth
understanding of the functions of the
BSC is required. For the latest release
of the product, a test suite comprising
11 test plans containing 141 test cases
is written.
More |
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| Optical
Networks |
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| Ethernet
interfaces on a MSPP with next gen SONET
features |
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Wipro was completely responsible for
the hardware, the associated firmware
that goes with the board, the management
software support including command line
interface and complete verification
of the feature.
More |
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| Element
management system gateway on TMF 814
framework for optical network elements |
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Wipro team learnt about the element
management system and developed
procedures quickly for successfully
delivering the assigned tasks
More |
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| Login
security support for the dual mode network
element controller |
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Wipro adopted a architecture based on
TL1 protocol and CMISE protocol to extract
data from the network element for management
purposes
More |
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| Element
management system for optical network
elements |
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The architectural changes helped
to stabilize the platform and laid the
groundwork for future enhancements to
the product, improve bug fixing time
by 400% and also helped improve productivity
More |
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| J2EE
migration and enhancement of Graphical
Local Craft Terminal (GLCT) |
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Migration and enhancement had to be
done in parallel to ensure that the
final deliverable had migration as well
as enhancements while maintaining the
deadlines and quality
More |
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| High
speed, high density board design expertise |
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A bug free complex high-speed board
successfully designed for a optical
communications solution for 'Next Generation
Networks'
More |
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| Design
and development of a generic TL1 network
element simulator |
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More |
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| Broadband
Network |
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| Wipro’s
expertise in broadband access server
helps client to focus on core competencies |
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The Wipro team initially participated
in the enhancement releases of the product
onsite and later transferred the entire
product offshore.
More |
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| ATM
network surveillance device helps client
meet time-to-market requirement |
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This project involved design and development
of a network surveillance device for
ATM protocols. The device has extensive
set of measurements, drop-insert capabilities
and remote testing features.
More |
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| Wipro’s
expertise in terabit IP router helps
client reduce development time by 33% |
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The development started around April
1999 with a clear mandate to come out
with the first release of the product
by end 2000. The product was first demonstrated
successfully at Supercomm in June 2000
and later ISPCon 2000, Cebit 2001 and
SuperComm 2002.
More |
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| Wipro
develops circuit manager (PDH/SDH based
network) to help client meet end-customer
requirements |
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The circuit manager has helped end customers
graduate from paper based solutions
and manage the circuit information conveniently.
It has also helped reduce the customer
complaints for faulty circuits.
More |
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| Wipro
helps client reduce regression effort
by 50% by providing QA support for network
security features |
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Starting as a small 2 member team in
early 2002 to own the testing activities
in the Network security area, today
the team owns majority of the QA activities
in all areas of security.
More |
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| Wipro
develops service management tool for
MPLS based VPN in just 3 months |
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Since the formulation of this team over
two years now, Wipro's engineers in
testing are well versed with the product
features and have overseen 4 major and
3 minor commercial releases successfully.
More |
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| Wipro
develops IPSec support for network modeling
yool, client develops time-to-market
advantage |
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A thorough knowledge engineering of
the IPSec VPN behavior was done by building
an IPSec lab to analyze the network
behavior for and a robust design was
used for implementing IPSec VPN feature.
More |
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| Wipro’s
expertise in multi-service platform
helps client focus on new product development |
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Wipro took ownership of client’s
multi-service platform and helped reduce
R&D budget. The product transition
was accomplished in short and definite
time frame without cost or effort over
runs.
More |
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| Wipro’s
mini DSLAM expertise helps the client
to race ahead of competition |
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The Mini-DSLAM product supporting Ethernet
based DSL aggregation provides high-speed
broadband capability for delivery of
voice, data, and video services over
short copper loops.
More |
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| Developing
and testing an automation test suite
for ATM switch signaling protocols |
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Fourteen Wipro engineers worked on this
next generation ATM switch and converted
test specifications into test scripts
using SNMP scripting language.
More |
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| Network
Processing ASICs |
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Wipro's solution was the design and
implementation of three Network processing
ASIC designs with combined gate count
complexity of more than 1.8 million
gates (excluding on-chip RAMs).
More |
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| Designing
an Ethernet/Token-Ring gateway (PCI
based add-on card) |
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We completed the design and development
phase of the project offsite. Debugging
and board manufacturing related activities
were performed at the customer's site.
More |
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| Service
Management for MPLS enabled IP VPN |
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A team of 4 engineers, well versed in
the requirements of an MPLS solution
was engaged to engineer the service-provisioning
tool based on MPLS technology.
More |
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| Drivers
for ATM Adapter cards |
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April 1999 was when this customer decided
to entrust Wipro with the complete ownership
of their ATM stack and driver software.
More |
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| Re-engineering
an ATM board |
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Wipro has been involved from the early
stages of the project. A technical team
from Wipro analyzed the technical architecture
of the system and conducted an impact
analysis for migration before proposing
an approach for migration.
More |
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| Verification
of Service Management tool for MPLS
based VPN |
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The end customer (Underwriters from
Insurance Companies and their agents)
who seeks to order the above products
will enter requests through a web interface.
More |
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| Voice
Switching Networks |
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| Development
and sustenance of IVR product ranges
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Wipro delivered new feature enhancements,
gave product verification support and
provided sustenance services for IVR
Product Ranges
More |
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| Media
gateway simulator for functional and
traffic testing of a high capacity media
gateway controller |
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I mplemented a Media Gateway Simulator
that would enable functional and traffic
testing of a high capacity Media Gateway
Controller in a Class 5/4 scenario
More |
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| Wipro’s
TAC support on enterprise telephony
portfolio helps client to focus on emerging
technologies |
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Global Network Technology Services (GNTS)
team helped client resolve over 5000
pending cases in a short time and with
reduced operating costs for the end-customer.
More |
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| Test
automation platform and simulators to
test class 5 switch software |
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Wipro leverages its more than 7 years
of experience in Test Automation platform,
traffic tools and Switch Simulator design
to deliver quality software.
More |
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| Consultancy
for a large japanese VC firm in NGN
domain |
|
Wipro develops and delivers in-depth
view of the VNGN Industry and niche
technology areas enabling client to
separate the industry / technology hype
from reality.
More |
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| E911
emergency response advisor helps client
gain time-to-market advantage |
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Wipro develops an application to interfaces
with client’s PBX to provide onsite
emergency call notification and update
the PSAP ALI database with the caller’s
location.
More |
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| Regression
testing of softswitch helps client save
cost |
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Wipro sets up the lab and test environment
in an offshore location to perform comprehensive
testing of Softswitch ensuring the end
customer gets a quality product.
More |
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| Integrating
voice and data management systems for
web based station management |
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Our team of 35 engineers addressed requirement
by offering design consultancy in Applications
that included display of network elements
at card level.
More |
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| Implementing
voice over IP for a leading telecom
equipment vendor |
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Over a short period of 8 months, our
team of 6 engineers modified an MGCP
stack (RFC.2705) to suit light functionality
design and develop a call agent to implement
telephony over IP.
More |
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| A
highly optimized speech codec for VoIP
applications |
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The project was executed successfully
by a team of 4 Wipro engineers in 5
months, drawing on our experience in
speech, audio and video codec development.
More |
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| Maintenance
of a switching network |
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We provided the customer with a committed
testing team for extended periods to
help maintain the installations.
More |
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| Network
Management |
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| Developing
an Intra Element Management System a
CDMA2000 NE |
|
Wipro developed various components of
Element Management System for Intra
Element Management of CDMA 2000 NE.
More |
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| A
partnership for design enhancements
and testing of optical products |
|
This is a long-term project to which
a 6-member Wipro team has been dedicated
for the last 6 years.
More |
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| Mediation
device for Metro optical products |
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Wipro has complete ownership of the
mediation device and has primed four
major commercial releases for the networks.
More |
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| Service
Management for MPLS enabled IP VPN |
|
A team of 4 engineers, well versed in
the requirements of an MPLS solution
was engaged to engineer the service-provisioning
tool based on MPLS technology.
More |
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| Verification
of Service Management tool for MPLS
based VPN |
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Equipped with prior experience in testing
of VPN and other related products, 5
of Wipro's best engineers came together
to assist this customer evolve a product
testing strategy.
More |
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| Integrating
voice and data management systems for
web based station management |
|
Our team of 35 engineers addressed requirement
by offering design consultancy in Applications
that included display of network elements
at card level.
More |
|
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|
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| Hardware
Expertise |
| |
|
| Network
Processing ASICs |
|
Wipro's solution was the design and
implementation of three Network processing
ASIC designs with combined gate count
complexity of more than 1.8 million
gates.
More |
|
| Re-engineering
an ATM board |
|
Re-engineering was necessary, to increase
the life of the board. Obsolete components
were identified, and appropriate replacement
alternatives were evaluated.
More |
|
| |
|
| Designing
an Ethernet/Token-Ring gateway (PCI
based add-on card) |
|
We completed the design and development
phase of the project offsite. Debugging
and board manufacturing related activities
were performed at the customer's site.
More |
|
| Functional
Verification of Wireless Modem ASIC |
|
Based on the functionality of the block,
various approaches for Block level verification
were adopted, using a combination of
behavioral models and random test benches.
More |
|
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|
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