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
A-Z termination using H.323 and SIP
A-Z termination
  • 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 >>


  • 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.

BINDU - 25th January 2012  (13:02 GMT)

can you send ME THANKS

bert - 18th September 2010  (09:22 GMT)

test system
Is only for experts ,who are trained to use it .
when misused it can destroy the whole switch with one command .

haythem - 12th September 2010  (17:12 GMT)


I have the same request as Nguyen. Could you please include me in the response.

Thanks in advance,

Paulo Leal - 23rd May 2007  (12:56 GMT)

Hi, Sammer,

use command syfri.

suchit - 7th March 2007  (16:43 GMT)

for information about CTRAI printout , you can check the printout details in Alex. tell me if that helps u.

geshi - 6th March 2007  (16:09 GMT)

Hi all
i wan't know if there is a trace to decode the BICC trace in Ericsson switch

Dinesh Garg - 27th February 2007  (09:06 GMT)

Hi All,

Is there any tool to decode CTRAI print.

salsalisis - 19th June 2006  (14:52 GMT)

processus of sitel algeria

senthil - 31st August 2005  (10:37 GMT)

i work with axe10 switching
system in rsu.what type of commands
can be use in rsu.plz contact my

suchit - 9th August 2005  (16:04 GMT)

yes u can use command CTRAI:...., command for tracing a call. is there any command in test system to trace the messages or message flow in ERICSSON network. i need to visualise the messages/record the messages when it comes. kindly send me some documents on ERICSSON TEST SYSTEM.


Other messages

Other messages: [Next 10 >>]

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: 06 July 2014

Copyright 2014. All rights reserved.