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Open source telephony and PSTN connector cards

Sep 11, 2006 — by LinuxDevices Staff — from the LinuxDevices Archive — views

This whitepaper examines the market potential for hardware add-in cards that interface open telephony systems with the PSTN (public switched telephone network). It also looks at trends driving businesses to adopt IP telephony systems based on several popular open source PBXs.

The paper was prepared by J Arnold & Associates, an independent telecom analyst and marketing consultancy, at the request of Sangoma, which makes a variety of telephone network add-in cards supported under Linux.

The evolving role of hardware as a key enabler of open source telephony in the business market

This article was originally published on and has been donated to the open source community by QuinStreet Inc. Please visit for up-to-date news and articles about Linux and open source.

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