• R & D Services


Networking and Protocol Stack

Network Protocol Stacks are an integral part of communication equipment and test tools used for testing such equipment. It is of course essential that such stacks conform to published standards but beyond that, performance is also a key issue. A typical network device, not only has to interoperate with devices from other manufacturers but also has to guarantee performance in terms of number of sessions, session establishment rate, etc.

Uurmi can assist in the development of network protocol stacks that meet both interoperability and performance requirements. Uurmi has over 1000 man years of experience in development of protocol stacks that have been incorporated in hand held devices, CPE’s and also had end equipment.

Uurmi engineers have developed protocol stacks on a wide variety of platforms, such as Windows, Linux, FreeBSD, Solaris, and VxWorks. Specific areas of expertise include:

  • Wireless Networks protocols like WiFI, Bluetooth, ZigBee, WiMax and GSM/GPRS/EDGE.
  • Wireless Security Protocols like EAP, WPA, TTLS.
  • Routing protocols like RIP, OSPF, ISIS, BGP, IGMP and PIM, including newer versions of these protocols for IPv6.
  • Access protocols like PPP, L2TP.
  • MPLS protocols like RSVP, LDP, L2oMPLS and GMPLS.
  • Ethernet Stack Internals – Linux, RTOS, LWIP
  • VoIP Protocols like SIP, RTP/RTCP, H.323
  • Class 4, 5 switches - Telcordia, Armillaire, Mockingbird Networks
  • Experience in enterprise PBX
  • IMS Client, Unified Communications, Rich Communication Suite, Integrated Connection Manager
  • Voice Call Continuity and Data session continuity Client over ad-hoc networks – IP-IP networks, IP-PSTN networks
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Designed a complete face recognition and tracking system with more than 90% accuracy.
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