HEATKEYS

Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.

3CX VOIP PBX - provides an easy to use, plug and play SIP - IP PABX for Windows. With a software based IP PBX you will save on PBX maintenance and halve your phone bill. Download the FREE edition today and break free from your proprietary phone syste...

Web hosting reviews, advice, and discussion on hosting related news and services. Get advice on dedicated server hosting, ecommerce systems, business web hosting, provider reviews, and web hosting industry related news..

YouTube is a place to discover, watch, upload and share videos.

Office SIP Server is free VoIP and Instant Messaging Software

Comprehensive links to information and resources about the Linux Operating System.

Colocation America offers a comprehensive range of managed services, hosting and cutting-edge colocation capabilities to take infinite care of keeping your systems well connected so that you can focus on other business priorities

Since 1996, Superb Internet Corp. has been ahead of the rest in predicting the needs of web-based businesses-from domain registration and shared hosting, all the way to clustered managed dedicated servers with geographic load balancing for high-deman...

Open Source SIP Server - Kamailio (former OpenSER)

VoIP Fax server solutions for Enterprise, small business and carriers. Fax SIP trunking, virtual fax server, fax machine, fax ata, email-to-fax, fax-to-email, SIP T.38 and IP fax trunking solutions

StrongVPN.com is VPN service, offers security and anonymity for personal use

Hello to all, I'm basically a tech-guy who loves writing on technology, Open Source, Linux and VoIP Systems and PBX like Asterisk. I'm a non-native...