• As the nation's top provider of business VoIP services, your Miami business can count on XO Communications to help you identify and overcome communications and network challenges. Whether your organization is considering a move to the cloud, or you're simply looking for a better way to rein in growing data and voice communication costs, XO can help customize a scalable, secure solution for your business. 

  • The XO Service Portfolio: Miami

    XO offers a wide variety of networking and communications services, all built on the foundation of our privately-owned IP network. The most-requested services in Miami include:

    Cloud-Based Solutions

    Control operating costs and keep capital investments down while streamlining communications and network structure. XO's cloud-based solutions let you select just the cloud services you need to meet your company's needs today and in the future. Learn more about our cloud-based solutions>>

    Dedicated Internet Access

    Tired of sharing your business class bandwidth with other customers—and the headaches, downtime and delays that come along with it? Choose Dedicated Internet Access from XO for guaranteed bandwidth and true business-grade service, delivered over our award winning Tier 1 network. Learn more about our Dedicated Internet Services>>

    MPLS & VPLS Services

    Avoid security risks and decrease costs with XO's industry leading IP-VPN. By capitalizing on the latest MPLS technology you can experience streamlined network management and faster application deployment. Learn more about our MPLS & VPLS Services>>

    Ethernet Services

    Simplify and extend your network across business locations with flexible, reliable, cost-effective Ethernet Services from XO Communications. Learn more about our Ethernet Services>>

    IP Voice and Data

    Combine voice, data and internet services on your own private network—and extend the service across your enterprise to multiple locations. Learn more about our IP Voice & Data Services>>

    Explore the Full Scope of XO's Services

    We've helped businesses in the Miami area to create, deploy and maintain communications solutions that fit their businesses today, and are scalable enough to grow with them into the future. XO Communications has a proven track record of overcoming the toughest communications issues. See the full list of XO Communications Services.

  • The Right Network for Your Business

    Better solutions demand door-to-door delivery of communications traffic at the fastest speeds available. With XO, you’ll have leading IP and networking solutions delivered over our own private, award winning nationwide network to all your locations. Our unique combination of nationwide IP and transport networks, metro networks and fixed wireless capabilities allows us to provide maximum coverage, performance and scalability.

    Learn more about why we have The Right Network for your business >>

  • Medium/Enterprise Sales

    Let our local experts design a solution to meet your unique business needs with a free consultation.


  • Small Business Sales

    Call to talk to one of our Small Business Consultants, or click to fill out the form


    Request Small Business Pricing
  • Colocation Facilities

    NW 15th Avenue
    16563 NW 15th Ave.
    1st Floor
    Miami, FL 33169

  • Reduce Mobile Costs with XO WorkTime

  • Revving Up to Compete: XO Communications MPLS-enabled WAN and Kawasaki Motors Corp. U.S.A.

  • Sales Office Location

    XO Communications
    3100 SW 145th Avenue
    Suite 310
    Miramar, FL 33169

  • Curious about our network coverage?

    The core of the XO IP network is a mesh of multiple 10 Gigabit (Gbps) circuits, connecting XO network nodes, peering POPs and XO Data Centers nationwide. The XO IP backbone runs across its own intercity fiber facilities, supported by terabit-capable core routing platforms and high-capacity peering interconnections. XO offers Dedicated Internet Access (DIA) and IP Transit customers enhanced Internet connectivity. This network design delivers maximum end-to-end throughput as well as high levels of protection, redundancy, and Quality of Service required to support XO Voice over IP services

    The XO IP network utilizes an advanced IP design, ensuring scalability as well as the ability to offer advanced future IP services plus the added benefit of no single IP point of failure past the customers' access port

    And since the XO IP network and market connections run end-to-end across XO facilities, XO can quickly resolve any problems that may occur; which eliminates many of the common failure points found in older network designs.

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    XO serves businesses nationwide and has global reach to more than 50 countries. Submit your U.S. business address to find out service options at your location.