Virtual Pbx Vs. Self-Hosted Pbx Systems | Exchange Server Hosting

July 6, 2010 by J · Leave a Comment 

With self-hosted PBX , choose your ITSP (Internet Telephony Service Provider) to the SIP trunk. Not limited to a single manufacturer. You can set up rules to send certain calls to Asterisk as an ITSP and invites others to other …More

Owner To Owner: 5 Things Your Staff Told You Absolutely Needed …

January 7, 2010 by J · Leave a Comment 

This is a service offered by an World wide web Telephony Service Provider (ITSP) that will ‘virtually’ connect any number of remote VoIP phones to your company’s main PBX, and to the existing telephone system infrastructure via the …Page 2
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Broadvox Sip Trunking Interoperability Certified with Digium …

December 31, 2009 by J · Leave a Comment 

Broadvox SIP Trunking Interoperability Certified with Digium Switchvox UC Solution eWeek Broadvox, an Internet telephony service provider (ITSP) and Digium , the Asterisk company, announced Broadvox had achieved interoperability …Continue