VoIP and IP Telephony Suppliers in District of Columbia

VoIP and IP telephony allows PC users to make phone calls over the Internet or other packet networks via gateways and standard telephones. (more)
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Showing Suppliers 1 - 2 of 2
Klas Telecom, Inc.
Address:  1101 30th Street NW, Suite 500, Washington, DC
Business Type:  Manufacturer
NFF, Inc.
Address:  1331 Pennsylvania Ave., NW, Suite 1210, Washington, DC
Business Type:  Service