Free Erlang traffic calculators

The world's first online Erlang traffic calculators

Telecom Traffic Online
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This page contains information about the activities of Westbay Engineers Ltd. and includes information on how to contact us.

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About the company

Westbay Engineers Limited has been providing telecommunications project management and network design services since 1989.  We have worked on many major projects for customers throughout Europe in the following business sectors:
  • Investment banking
  • Insurance
  • Telecommunications Carriers
  • Energy
  • Manufacturing
  • Local Government

As far as we know, we provided the world's first free online Erlang traffic calculators in 1996, and, to this day, they have remained the most popular part of our Web site.

In April 1996, we launched Westplan, a voice network design tool to assist users with the design of cost effective voice networks.  Drawn on the extensive experience of our consultants, Westplan can become a valuable tool for users with any level of telecommunications experience.

Later that year, in October 1996, we launched Westbay Traffic Calculators, which has since been updated to include tools covering Erlang B, Extended Erlang B and Erlang C.  1999 saw the launch of Ansapoint, our call center staffing analyser, and the latest addition to our portfolio of products is VoIP Select, a flexible telecommunications calculator, including support for Voice over IP calculation.  VoIP Select was launched in March 2001.

Our customers include AT&T, MCI, British Telecom, Siemens, Ericsson and numerous other carriers and operators of private networks.

We are a Private Limited Company based in Crawley, near Gatwick Airport, 50 kilometres south of London in the U.K.

Privacy statement

Protecting the privacy of our customers and visitors has always been a high priority for us.  Our policy regarding privacy is documented in a statement, which also addresses the technical and security aspects of this Web site.

How to contact us

You are welcome to contact us by one of the following means:
Email service@erlang.com
Telephone +44 1293 888500
Fax +44 20 7106 0778
VoIP 100@sip.dualtalk.com
Address 21 Pagewood Close
Crawley
RH10 7ZL
United Kingdom
Home | Free online calculators | Products | Technical papers | Forum | Contact us | About us

Last modified: 07 June 2011

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