Free Erlang traffic calculators

The world's first online Erlang traffic calculators

Telecom Traffic Online
  Home | Free calculators | Products | Tech. papers | Forum | About us
A-Z termination - click here
A-Z termination - CLICK HERE
VoIP bandwidth calculator
  • VoIP softswitch

    DUAL Softswitch is a complete Voice over IP switching and billing solution.  Flat monthly rate.

    Web control panels; Least Cost Routing; Excel tariff uploads; SIP and H323 support.

    H323 SIP softswitch >>

  • VoIP calling

    Premium quality termination for wholesale carriers with their own VoIP switch.

    44Direct >>


    Our lowest rates for wholesale carriers with their own VoIP switch.

    44Mobile >>


    Our unique online callshop billing system.

    Bill My Calls >>

Load for Signalling Link

  • Erlang for Excel

    An Add-In for Microsoft Excel that lets you use Erlang B and C functions in your own Excel spreadsheets.

    The ultimate in Erlang traffic modelling flexibility and data sharing.

  • Erlang Calculators

    An easy to use and fast Windows product offering Erlang B, Extended Erlang B, Erlang C and Call Minutes calculators.

    Four products in one, plus Erlang for Excel free.

  • VoIP Calculator

    Our entry level VoIP calculator allowing you to easily calculate your Voice over IP bandwidth requirements.

    Supports multiple codecs and packet intervals and RTP header compression.

Wallis Dudhnath - 1st December 2016  (11:25 GMT)

A SS7 (C7) Signalling Link should be dimensioned so that it can handle a maximum signalling load of 40%. The value six is a weighting factor. MSUs supports the different SS7 messages: IAM, IFAM (BTNR 167), ANS, REL, CPG, etc..

Link sets should be dimensioned so that they contain a maximum of 16 signalling links. An odd configuration will lead to an imbalance with the load distribution.

VBR/ Wallis Dudhnath

anupam - 1st December 2016  (04:24 GMT)

IAM

Baas - 19th January 2009  (12:45 GMT)

Dear Pap,
Thank you very much for your discussion,
The utilization equation that I found is
(100*8*(SIFSIO+(6*MSU)))/(0.3*64000*No.SL*3600)

and I have another question, Could you please explain me about frame check sequence ? I want to know the length of this field. T_T Please help me.

Pap - 19th January 2009  (09:59 GMT)

Dear, Baas!
Could you write the complete equation?
Probably, '6' is average number of MSU for one connection.

Baas - 18th January 2009  (10:22 GMT)

How can I calculate signaling traffic load ?? I found some equation, but I don't ubderstand...why (MSU*6) ?? Could you please explain about this ??

Thank you very much for every comment and suggestion.

Post a reply to this article

Important notice

This forum is rapidly turning into a document exchange medium.  It was intended as an area for open discussion.  Please restrict your postings to open discussions.  Requests for documents are now being removed from this forum.

Name Enter your name.
Message Enter your message.
Email Optional -  If you enter your email address in this box, then you will automatically be notified if anyone replies to your message.  Your email address will only be published if you pay to post this message.
Verification code
Verification code Enter this verification code into the box.
Press the button to post your message.
Home | Free online calculators | Products | Technical papers | Forum | Contact us | About us

Last modified: 26 November 2014

Copyright 2014. All rights reserved.