Sigma Systems Exhibiting at Internet Telephony Conference & Expo – TMC Net

Sigma Systems Exhibiting at Internet Telephony Conference & Expo
TMC Net, CT - 1 hour ago
Sigma's Hosted Business VoIP service fulfillment solution was recently named Product of the Year by Internet Telephony magazine. …

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This entry was posted on Wednesday, February 4th, 2009 at 11:10 am and is filed under Telephony. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.