Class 4 Access Tandem (AT) Replacement

Let's Move Some VoIP Traffic Competitive carriers, including wireline, wireless, cable MSO, and over-the-top providers, use Access Tandem switches instead of direct switch interconnects when exchanging local and long distance traffic. With the VoIP trunking solution from Sonus, competitive carriers can address interconnect requirements flexibly and efficiently.

 

Everyone Loves a Winner!  Sonus is currently the market share leader in worldwide deployments of Class 4 ports -- our solutions carry over 45 billion minutes of packet-based voice traffic every month. And with good reason. Service providers demand superb value --  the capabilities, performance, and reliability from Sonus' VoIP trunking solutions combine for a cost effective and easy-to-mange solution.

 

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Testimonial

    American Data Networks
    Arturo Saenz, General Manager
     
    "The deployment of Sonus equipment is an integral component of American Data Networks' strategy of becoming a leading provider of telecommunications services in Costa Rica's recently deregulated market."
     
    CenturyLink
    Matt Beal, Chief Technology Officer 

      "We are bringing together significant volumes of TDM (Time-Division Multiplexing) or traditionally switched and IP traffic from two large networks...I am extremely pleased with the quality, reliability and speed of this deployment. We expect to achieve cost savings and efficiency gains from our new IP core network as well as from the ability to centrally manage our voice traffic across our fiber backbone."