top of page


Powerful Bandwidth offerings to increase your digital capabilities and services
Metro Ethernet Services

ISI’s Ethernet services deliver the reliability of Carrier-class Ethernet with next-generation metro area transport technology. The results are services that deliver an efficient, restorable, managed network that’s ready for any application requirement. Additionally, the flexibility of Ethernet allows you to choose the amount of bandwidth you need to support your applications within your budget now with the assurance that it can scale in the future


Private Optical Networking

A managed private optical network from ISI will supplement your IT staff with flexible, custom designed solutions to meet demanding technical and business requirements. Your customers will be able to access ISI’s reliable network, the latest optical technologies and experienced support staff, so that you will enjoy a turnkey, fully managed network solution.

Of course Security is guarenteed with our rock solid SLA.


Wavelength Services

ISI’s wavelength service is ideal for any enterprise requiring an uninterrupted data flow between Chicago, the Western Suburbs, and further into Northern Illinois region.  With current wavelength service sized at 1GE and 10GE, with plans to offer 100GE in the very near future, ISI is prepared for these new high-capacity business demands for network intensive applications.


Collocation Services

ISI provides customers with a secure, state-of-the-art colocation center within the ISI footprint.  The colocation center is strategically positioned to promote high-bandwidth connectivity to key business locations including carrier hotels, data centers, and cloud providers.  Our secure facilities are engineered to protect your servers and communications equipment in a clean, secure environment with redundant power and cooling.


Business Class Internet

ISI’s high-capacity, diverse fiber network, combined with high speed connections to key carrier POPs, ensures availability and responsiveness for your employees and clients. With fully redundant BGP connections to top Tier 1 providers, ISI Internet Access services deliver a hassle free experience and a better overall value.


VOIP - SIP Trunking

ISI has offered SIP trunking for business customers since 2006.  SIP Trunks are a flexible and more cost effective alternative to dedicated T1 type service.  ISI’s SIP Trunks are available to customers that have ISI network solutions or other service provider IP services, including commodity internet service.


bottom of page