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Source Code Ppp Multi-Link Frame Relay

Features Applications
Standards Supported TeleSoft Multi-Link Frame Relay Features
Broad Development & Debugging Environment

Features

TeleSoft Multi-Link Frame Relay provides a compact, high performance source code module:

  • Developed for embedded applications
  • Compact memory size
  • Flexible, full-featured core
  • User and Network Sides
  • PVC and SVC Support
  • OS independent
  • FRF AND ITU-T Standards-based
  • Written in ANSI C for ease of portation

Applications

TeleSoft Multi-Link Frame Relay is designed for use in multiple Frame Relay signaling applications:

  • Base stations
  • Digital loop carrier systems
  • Networking of remote digital equipment
  • Switches
  • Intelligent networks
  • Interconnecting servers

Standards supported:

  • FRF1.1
  • FRF2.2 - NNI
  • FRF3.2 – RFC 2427 encapsulation
  • FRF4.1 – Q.933 Case A for PVC and SVC
  • FRF5 – Frame Relay/ATM Interworking
  • FRF12 – Fragmentation and Reassembly
  • FRF15 – End-to-End Multi-link Frame Relay
  • FRF16.1 – MFR for UNI/NNI support

Multi-Link Frame Relay Block Diagram

Multi-Link Frame Relay Block Diagram

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TeleSoft Multi-Link Frame Relay Features


Supports provide Multi-link and Fragmentation services.
  • Fragmentation services allow real-time and non-real time data to co-exist on Frame Relay links.
  • Multi-link services allow aggregating the bandwidth of several links into one virtual link.
    • Fragmentation may be enabled End-to-End, UNI/NNI, or both
    • Multi-link may be enabled End-to-End, UNI/NNI, or both
    • Fragment size set by configurable constants.
    • Both services may be used in ISDN or non-ISDN environments

Services are individually enabled to allow use in a mixed interface environment

  • Permanent Virtual Circuits (PVCs) & Switched Virtual Circuits (SVCs) per FRF4
  • DTE (User) Side + DCE (Network) Side (PVC only)
  • Dynamic run-time configuration with Forum Local Management Interface (LMI)
  • Network Management Interfaces conform with ITU-T Primitive Interfaces
  • Q.933 Annex A and T1.617 Annex D PVC
  • Modular structure easy to customize using defined constants
  • Higher-layer independence allows transparent transport of other protocols, including:
    • TCP/IP ,SNA, X.25/X.75 & ISDN
  • Supports testing both sides of the network
  • Layer 2 DL-CORE Module
  • DTE & DCE Side implementation of Data Link - CORE and LMI functions
  • Functions supported include:
    • Congestion Control and Explicit Congestion Notification (ECN)
    • Data Link Connection ID (DLCI), up to 922 users
    • Multicast-configurable to network needs
    • Discard Eligibility bit
    • Heartbeat Process to verify physical link integrity
  • 1024 PVC DLCIs for support of up to 255 active connections

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TeleSoft Multi-Link Frame Relay provides a broad development and debugging environment:

  • Sample applications to demonstrate use of the Universal API.
  • Ports are available for Linux, VxWorks, OSE, Nucleus Plus and TsRITE OSes.
  • Sample make files and imake scripts.
  • Internal Protocol State Logging Tool and Debugging Tool are invaluable aids during integration.
  • Debugging & auditing features allow compile-time & run-time details for logging of messages & events.

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Purchasing TsLink3 Software
Cost-effective one-time licensing fee; no royalties or user-fees for TeleSoft source code stacks.

Technical and Custom Support
Free three months of senior technical support is included with each stack. 12-month maintenance extensions include code updates and quick-response technical support via E-mail, phone and fax.

Documentation
Comprehensive documentation customized for your load. Available in a searchable soft format or in hardcopy.


TeleSoft International is a leading provider of “Protocols for Developers” to telecom OEMs. We license source code for SIP, ISDN, Q.931, Q.921, QSIG, ML-PPP, PPP, Frame Relay, T1 RBS, E1 CAS R2 and X.25 Protocol Stacks to manufacturers worldwide. 

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© Copyright - 2010 TeleSoft International · Saturday, July 3, 2010

 

 

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