# CoffeShops Billed VoIP Services — Liran Tal

Get your hands on some VoIP with Asterisk

Canonical: https://lirantal.com/blog/2006-09-12

Great guide by silverboss on howtoforge.com for building up a billed voip solution based on asterisk and other open source solutions in order to provide telephony solutions

[http://howtoforge.com/voip\_xorcom\_rapid\_asterisk\_starshop\_oss](http://howtoforge.com/voip_xorcom_rapid_asterisk_starshop_oss)

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Liran Tal is the author of the book [Node.js Secure Coding: Defending Against Command Injection Vulnerabilities](https://www.nodejs-security.com/)

[Start Building Secure Node.js Applications ↗](https://www.nodejs-security.com/)

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