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IP Trunking, IP Trunk Cards, Virtual Tie-Lines and VoIP Trunking Explained � TECHtionary.com-TECH-Tip
IP Trunking, IP Trunk Cards, Virtual Tie-Lines and VoIP Trunking Explained � TECHtionary.com-TECH-Tip
The tutorial is available at: http://www.techtionary.com
IP Trunking, IP Trunk cards or VoIP Trunking provide both IP-PBX, CO switch interconnection of systems for off-loading IP traffic, compression (G.711-64 KBPS, G.723-5.3/6.3 KBPS, G.729-8 KBPS) and transmission of voice packets over an IP network or VPN-Virtual Private Network. VTL-Virtual Tie Line - a term used to connect PBX-Private Branch eXchange or CENTREX-CENtral office eXchange systems together for inter-organizational dialing. IP trunking allows organizations to use VTL-Virtual Tie Lines that carry voice traffic over the data network between offices. These virtual tie lines may bandwidth efficiency and cost of voice communications transported to other company offices by off-loading or bypassing the toll network. IP trunking may enables the use of intelligent call routing and a uniform dialing plan (for example, five-digit dialing) regardless of location (check with the manufacturer as there are limitations).
TECHtionary.com produces VoIP dealer, agent, reseller and customer training programs, online presentations including iPod and PC formats sales brochures, virtual installation manuals and animated online presentations. TECHtionary produces a VoIP Dealer Training program. Some of the key highlights are: Building a VoIP Business, Selling & Marketing VoIP, Customer and End User Training, Customer Sales Seminars, VoIP Technology, Network Design, Provisioning, Customer Service, Dealer Portal, and Enhanced & Professional Services. The company has more than 2,824+ free online presentations on data communications,, internet, wireless, VoIP-Voice over Internet Protocol, PBX Systems, central office switching, protocols, telephony, telecommunications, networking, routing, IPTV, WiMax, power systems, broadband, WiFi-wireless fidelity and other related technologies available at http://www.techtionary.com. Thomas Cross is a magazine columnist with many key technology publications and a member of the Technical Board of Advisors for the VoIP-Security Alliance. He can be reached at 303-594-1694, or cross@gocross.com
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