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    VoIP Citadel is your one-stop-shop for everything Asterisk!

    Specializing in Open source VoIP, hosted PBXs and SIP convergence, VoIP Citadel offers Asterisk support, troubleshooting, administration and management services nationwide.

    No Job is too big or too small!

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    If you would like to snail-mail us, please send your mail to:

    33218 Cottonwood Bend
    Magnolia, Texas