3 Steps to VoIP Nirvana: It’s Incredible PBX 2.0

We’re pleased to introduce the latest and greatest Incredible PBX with an incomparable VoIP feature set. For the Pioneers, you now get transparent support for both Asterisk® 1.8 with PIAF-Purple and Asterisk 10 with PIAF-Red. Just download the PIAF ISO and pick your favorite flavor

via Nerd Vittles » 3 Steps to VoIP Nirvana: It’s Incredible PBX 2.0.

Robocalls are annoying, so this man is using Raspberry Pi to stop them

The Pi portion of the Banana Phone system runs the Asterisk PBX phone software and MySQL database. Ruiz used PHP to write his own software that determines on the fly whether a call is valid. He spent about three months developing the system.

via Robocalls are annoying, so this man is using Raspberry Pi to stop them | Ars Technica.


Founded in 2001, Yealink is the professional designer and manufacturer of IP Phone and IP Video Phone for the world-wide broadband telephony market. For more than ten years, Yealink has focused on VoIP products characterized by high cost-performance, easy deployment and affordable price. Yealink benefits customers from flexibility and broad interoperability with the major IP-PBX, softswitch and IMS in the market. Chosen by famous carriers, enterprises and clients from over 80 countries, Yealink provides SMB and diversified customers from all over the world a best choice to extend the value of network communication.

via Yealink-Easy VoIP,SIP based IP Phone,IP Video Phone,Dect Phone,USB Phone,VoIP,Unified Communication,Skype Phone,Media Phone.

Asterisk Key System Emulation

Multi Phone Hold

We have a number of locals that dial more than one set and, on our legacy Nortel Meridian, the users used to be able to place the call on hold on one set, and pick it up on another. When we switched to Asterisk, this was the most complained about missing feature, so I came up with the following trickery to make our Polycoms emulate the same functionality.

via Asterisk Key System Emulation – voip-info.org.

SLA=Shared Line Experience

SLA can also be confused with Service Level Agreement which is also a telecom acronym.

Speech synthesis for asterisk

Speech synthesis for asterisk is an Asterisk AGI script that uses Google Translate to convert text to speech and play it back to the user. It supports a variety of different languages, local caching of voice data, and a choice between 8 kHz or 16 kHz sample rates to provide the best possible sound quality along with the use of wideband codecs.

via Speech synthesis for asterisk – Freecode.

OpenVox = Cost Effective Asterisk Solutions

OpenVox is a manufacturer of FXS, FXO and T1/E1 ports for open source telephony applications. All of OpenVox’s PCI cards are designed to work out of the box with Asterisk IP PBX the premier open source IP PBX. OpenVox is expanding open source communications by reducing the price point for open source IP PBX’s and providing several main board interfaces, standard PCI, PCI Express & MiniPCI.

via OpenVox = Cost Effective Asterisk Solutions.