OSI Protocols

Telecommunication equipment utilize a range of proprietary protocols and OSI conformant protocols for Network Management, Call Data Record (CDR) collection and other configuration activities. Xelas OSI protocol products provide data transmission services for OSI-conformant applications and proprietary protocols.

Since 1990, this software has been the cornerstone of network management, mediation and integration solutions to both telecom infrastructure vendors and service providers such as Alcatel-Lucent, Nokia, Siemens, Motorola, Nortel, NTT, Samsung, AT&T, British Telecom (BT), Deutsche Telecom, T-Com, Verizon, Williams Communications, Level 3 Communications and many more.

The Xelas OSI Transport products can be divided into two categories:

UNIX Protocols

OSI Protocol Suite, Including:

  • CMIP, OSI Upper Layers
  • FTAM
  • TP0, TP4, X.25
  • Linux, UNIX, Windows
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RTOS Protocols

OSI Embedded Protocol Suite, Including:

  • CMIP, OSI Upper Layers
  • FTAM
  • TP0, TP4, X.25
  • IS-IS, ES-IS
  • LAPD, LAPB, LLC-1
  • VxWorks, pSOS, embedded Linux
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