Categories: VoIP Commentary

VoIP History 101 from iLocus

If anyone is interested in a history lesson concerning the technology that drives our business, iLocus recently published a well written piece that will give you some historical perspective.

While it does not go into great depths to describe the core origins of voice over packet networks from a technical perspective, it does a great job of shedding light on ten companies who did the heavy lifting to bring the technology to where it is today, and may help you better understand where it is going.

Highlights include:

1 – The application that started it all, Internet Phone from VocalTec. VocalTec also brought us the very first IP>PSTN Gateway and the RAS gatekeeper element. Mad props!

2 – Level 3 pioneers the softswitch and ushers in the transition from H.323 to MGCP.

3 – ITXC articulates the wholesale model for VoIP and lays the foundation for QoS and interoperability.

4 – Sonus develops scalable IP Voice gateways.

5 – 3GPP drafts the IMS blueprint which directly promotes the proliferation of VoIP.

6 – Cisco created demand for VoIP in the Enterprise market and nurtured ATA/CPE development to support residential VoIP deployment.

7 – Skype shakes up the industry in many ways.

8 – Softbank BB serves as the first major test lab for residential VoIP.

9 – Nextone brings us distributed session border controller (SBC) architecture and SIP > H.323 internetworking.

10 – Spectralink brings mobility to VoIP.

Garrett Smith

Garrett is the former VoIP Supply CMO.

Share
Published by
Garrett Smith

Recent Posts

How to Prepare Your VoIP Systems for 2025

Remember Back to the Future II? I loved that movie because they traveled into the…

2 days ago

SIP Chats: Sharath Abraham of Jabra – Panacast 50, BYOD Solutions, and More!

https://youtu.be/qsNO-fZdY3U?si=1A2biOpTwvHG-wiB In the latest episode of SIP Chats, host Brian Hyrek sits down with Sharath…

3 days ago

Watch Now: 2024 November VoIP News Update

https://youtu.be/a--L6ZF9iAw VoIP Supply’s November VoIP News Update: Exciting New Tools, Upcoming Releases, and Giving Back…

7 days ago

Q&A: Wi-Fi 6 vs. Wi-Fi 5: What’s the Real Difference for Everyday Users?

Wireless internet? I remember sharing computer time with my siblings to wait 10 minutes for…

1 week ago

Fanvil FCMS Smart Proporty Solutions Webinar | November 2024

https://youtu.be/0Oxom_f47EE If you missed this webinar, then don't worry, the recording has arrived! This webinar…

2 weeks ago

How To: Extend Your DECT Range for Wireless VoIP Phones – Tips for Large Office Spaces

Ensuring seamless VoIP connectivity across vast areas can be challenging if you're managing a large…

2 weeks ago