LayGO® Multiprotocol Toolkit

LayGO Protocol Stack Architecture

The heart of Advanced Relay's product line is the LayGO® Multiprotocol Toolkit for the do-it-yourself or do-it-jointly development of multiprotocol WAN products, such as bridges, routers, gateways, FRADs, PADs, multiplexers and special communication servers (e.g. X.25 to TCP/IP gateways).

The LayGO® Toolkit, includes:

  • The LayGO® Multiprotocol Stack (LSX in the figure) with interfaces to:
    • Operating System Interface (HOSI).
    • The LayGO® Application Program Interface with a set of functions common to all protocols.
    • The Hardware Interface (HWI).
  • Protocol Modules implementing X.21/X.21 bis, Frame Relay, LAPB, LAPD, X.25, HDLC and Bisync.
  • Device drivers for several 3rd party and proprietary synchronous communication hardware.
  • The synchronous communication card itself.

Operating Systems currently supported*:

In addition, the LayGO® Toolkit includes:

  • GUI sample application source code
  • LayGO® Test Program in C-source (console application)
  • LayGO® File Transfer Program in C-source
  • LayGO® Documentation in HTML format

The LayGO® API is available for the following programming languages:

  • C
  • C++
  • C#
  • Visual Basic
  • Deplhi
  • Perl
  • Java
  • Python
  • Tcl/Tk


* Please check with sales for versions and/or distributions supported.

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