# Westbay Engineers: Erlang and call center software

> Telecom traffic software tools to help you design and analyse your telephone networks and call centers\. Licences for lifetime use with free upgrades\.

Generated by Yoast SEO v28.0, this is an llms.txt file, meant for consumption by LLMs.

## Pages
- [Contact us](https://www.erlang.com/contact/)
- [Telecom traffic software](https://www.erlang.com/)
- [What are Erlang calculators?](https://www.erlang.com/what-are-erlang-calculators/)
- [Support](https://www.erlang.com/support/)
- [VoIP Calculator](https://www.erlang.com/products/voip-calculator/)

## Popups
- [Add\-ins $15 off](https://www.erlang.com/?post_type=popup&p=72805)
- [E4E slide](https://www.erlang.com/?post_type=popup&p=72721)
- [E4E discount slide](https://www.erlang.com/?post_type=popup&p=73344)
- [WTC to E4E discount slide](https://www.erlang.com/?post_type=popup&p=102998)
- [WTC to E4E slide](https://www.erlang.com/?post_type=popup&p=102994)

## Popup Themes
- [Content Only \- For use with page builders or block editor](https://www.erlang.com/?post_type=popup_theme&p=74582)
- [Floating Bar \- Soft Blue](https://www.erlang.com/?post_type=popup_theme&p=73053)
- [Enterprise Blue](https://www.erlang.com/?post_type=popup_theme&p=70649)
- [Hello Box](https://www.erlang.com/?post_type=popup_theme&p=70650)
- [Cutting Edge](https://www.erlang.com/?post_type=popup_theme&p=70651)

## Optional
- [Sitemap index](https://www.erlang.com/sitemap_index.xml)