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

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Fanvil Technology Co., Ltd. is a professional developer and manufacturer of VoIP products，including IP Phone,IP video phone and ATA.

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Get Business VoIP Phones, VoIP Phone Systems and other VoIP Equipment for your VoIP solution. VoIP Supply is North America’s leading supplier of VoIP equipment and hardware. Over 85,00 served since 2002.

VoIP Service Provider Home Phone Internet Phone Service Small Business SIP Trunk Solutions Free Cheap International Calls Virtual Number.

Sangoma specializes in WAN communications cards - ADSL modems, Wan Protocols, Atm Adapters, E1, T1, ADSL FreeBSD, ADSL Linux, ADSL PCI, ADSL Modem, Bisync Adapers, Bisync Cards, E1 adapters, E1 cards, Frame relay adapters, FreebSD router, HDLC, Host ...

Lantronix provides device networking and remote access products for remote IT management allowing remote computer access and offsite device control. Manage industrial control systems, or administer your entire data center using KVM over IP switches.

This Blog is dedicated to UC / VoIP deployment utilising Lync, OCS and Exchange with some interop tech i.e. Asterisk, Trixbox and Skype.