What is the definition, explanation and value of SIP trunking? AT&T, Frost & Sullivan, and Network Equipment Technologies is sharing their expertise via a webinar:

When:               November 19, 2009, 1 p.m. Eastern / 10 a.m. Pacific

What:               Understanding the Value of SIP Trunking: Supporting  Today’s Complex Communications

Where:              To register, visit http://www.web-forms.net/net/

Featured Speakers:  Melanie Turek

Principal Analyst, Conferencing and Collaboration

Frost & Sullivan

David Stewart and David Hart

Principal Architects

AT&T Consulting

Matthew Krueger

Vice President, Business Development and Marketing

Network Equipment Technologies

Related sites:
http://www.voipswitch.com, http://www.ipsmarx.com – Start your own SIP service.
http://www.comtel-networks.net – Hire an experienced SIP solution developer with excellent references.
http://www.didx.net – SIP Trunking with access to 60 nations’ DID/DDI
http://thesipschool.com/ -  Learn about SIP and its daily updates and certify your staff.
http://www.pbxselect.com/sip-trunking.php – SIP trunking explanation at PBX select.