Our communication team provides product realization services through hardware and software design, development and implementation.

With wide ranging expertise in telecommunications, we have executed projects using various proprietary systems and associated tools.

Our services are focused on the following areas:

 Wireless network
 Optical networks
 Data network
 Voice switching network

We also combine hardware expertise with software services to provide a one-stop solution for our customers.

1.Wireless network

We offer expertise in 2G, GPRS, PDC and 3G wireless product development. This ranges from protocol development, network design and re-engineering to porting, testing and network management.

2. Optical networks

We have extensive design experience with various types of network elements including access nodes and SONET/SDH and WDM transmission systems. We also have an understanding of SONET architectures and relevant Telcordia / ANSI and ITU standards.

Incorporating TMN standards, our services include:

 OAM & P
 Firmware development
 UI displays
 Incorporation of provisioning features (including setting and retrieving configuration
    data using TL1 and SNMP).
 Performance monitoring for SONET termination boards / SONET reliability
 Network Management for optical equipment / TL1 provisioning interface board / ASIC
    design for optical equipment.
 Verification and Validation for SONET / SDH equipment

3. Data network

Our expertise in data networking covers a diverse range of technologies including  ATM / Frame Relay and TCP/IP.

Our experience in this area covers:

 ATM / Frame Relay / Embedded TCP/IP stacks (customization and migration
    services).
 Software for ATM PON optical subscriber units
 ATM LAN emulation software
 ICMP / RIP / SNMP/ SLIP / PPP enhancements for an embedded TCP/IP stack
 SNMP agents for IP forwarding
 OSPF, RSVP, MPLS and QoS applications
 Network Management for DSLAM equipment
 Hardware/Firmware development for high-speed Optical Routers, ATM Inverse
    multiplexers, Gigabit Ethernet switches, and token ring / Ethernet gateways
 Verification and Validation services for high end routers and next generation
    ATM switches

4. Voice switching network

Voice over Packet provides a commercially viable solution for unified messaging and CTI based applications. This requires breaking up  the functionalities present in monolithic Centrex switches into a distributed network of specialized servers like media gateways and controllers. Our design and development experience in this area covers:

 Voice over Packet networks (VoIP)
 Development of H.323 Gateways
 H.323 - SIP interworking
 SS7 interfaces and Call Managers
 Media Gateway Controllers
 Basic call setup and telephony features for Trunking and Residential Gateways.
 Interfacing Gateways with various switches.
 Integration with call centers and customer care products
 Interworking signaling protocols like ISUP (and variants) to PRI, CAS
 Call processing and call control with Centrex and call center features
 Board / ASIC design for Speech Codecs
 Network Management for PBXs