• Whether you’re looking for IP solutions to help support your growing small business, need robust communications solutions to help your enterprise work more efficiently, or want a partner that provides comprehensive networking solutions for your medium-sized business, consider XO Communications.

    We’re one of the country’s largest communications service providers, and we’re right here in Chicago.

    The XO Service Portfolio: Chicago

    XO offers a variety of telecommunications services—all built on the foundation of our private, secure IP network. Some of the most commonly requested services in our Chicago office include:

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    IP Voice and Data Services

    From business-grade VoIP to SIP Trunking and hosted PBX services, XO can help you minimize your cost and maximize your efficiency by combining your voice and data communications into a reliable, easy-to-manage network.

    Learn more about our IP Voice and Data Services»
     

    Dedicated Internet Access

    With XO Dedicated Internet Access you get a dedicated port giving you true business-grade connectivity over the award-winning XO network. Internet Access options range from 1.5 Mbps to 100 Gbps to meet a variety of speed, data and bandwidth needs.

    Learn more about XO Dedicated Internet Access Services»
     

    Ethernet Services

    XO can create an easy-to-use, cost-effective Ethernet solution to meet your specific business needs, whether it be transferring sensitive data from branch locations to data centers or delivering high-speed Internet access and managed applications to your offices.

    Learn more about our Ethernet Services»
     

    MPLS and VPLS Services

    Lower your costs, enjoy easier network management, increase your speed and improve the end user experience by deploying XO's secure MPLS and VPLS solutions across multiple sites.

    Learn more about our MPLS and VPLS Services»
     

    Colocation Services

    With four colocation facilities in Chicago, XO provides a controlled, secure space for your servers, meaning you get incredible reliability and performance in a cost-effective package.

    Learn more about our Colocation Services»

  • Contact Your Local Chicago Solutions Consultant

  • Chicago Sales Offices

    XO Communications
    810 Jorie Boulevard
    Oak Brook, IL 60523

    XO Communications
    233 South Wacker, 35th Floor
    Chicago, IL 60606

  • Customer Stories

    Video Case Study

    Hear how the Hyatt Regency in Chicago provides its guests with reliable high speed internet access from XO.

    “Anything that pertains to my needs is well taken care of. I trust XO.”

    Eke Dubois
    Director of IT
    Hyatt Regency Chicago

    Case Study

    Chicago Mercantile Exchange & XO Voice XML Managed Services Read Now

  • Chicago Colocation Facilities

    1808 Swift Dr.
    Oak Brook, IL 60523    		140 S. Dearborn St.
    2nd Floor
    Chicago, IL 60603
    810 Jorie Blvd
    1st Floor
    Oak Brook, IL 60523    		427 S. LaSalle Dr.
    1st & 3rd Floors
    Chicago, IL 60605
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    Explore all of XO Communications’ Services

    Learn more about how XO Communications can help manage, protect and optimize your networked communications.

    See the full list of XO Communications Services»

  • Network Map

    XO operates an advanced nationwide IP network with a terabit-capable routing core that is designed to deliver maximum coverage, performance and scalability.

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