Frequently Asked Questions

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The University of New Hampshire Interoperability Labs (UNH-IOL) tests networking and data communications products. The university established the laboratory in 1988 with the dual mission of providing a neutral environment to foster multi-vendor interoperability and conformance to data communications networking standards while educating students for future employment in the industry. The laboratory has since grown into one of the industry's premier independent proving grounds for new technologies.

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Our 4,200+ square foot facility is near the University of New Hampshire campus in Durham, NH, although we operate independently of the university's academic departments. The UNH-IOL is close to airports in Boston, MA, Manchester NH, and Portland, ME. It is also accessible via train and bus. Our Visitor Information section provides ample information to help you plan your visit.

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More than 100 graduate and undergraduate student-employees from the University of New Hampshire work with full-time UNH-IOL staff, gaining hands-on experience with developing technologies and products from hundreds of major companies.

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For information about student employment at the UNH-IOL, check our employment page.

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Membership requires any member to leave at least one representative product in the laboratory for at least 18 months. Leaving more than one product is encouraged, as is replacing outdated products with newer models.

There is no requirement to leave a piece of equipment in a Testing Service, however, doing so is encouraged. Any equipment in the testing services will be added to the interoperability test reference environment.

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Please contact us to discuss your needs.

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Membership entitles you to schedule a time slot. A time slot typically is one week however some testing services schedule by test suite or even multiple weeks. Once that time slot has been used, you may schedule another slot and repeat this process for as many times as can be accommodated within the term of the membership. This typically results in 6-12 scheduled time slots per 12-month membership period. Having multiple memberships allows you to schedule as many concurrent time slots as you have valid memberships within that testing services.

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As Group Test Periods are announced, they are added to the Events section. Depending on the event, you may or may not need to be an IOL member to attend. 

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A filled out membership form and either payment or a purchase order, as well as at least one representative device left in the lab for eighteen months, as outlined in the consortium charter.

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Membership costs vary by testing services. Please refer to our membership fees.

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We accept checks, purchase orders, and wire transfers. We also accept credit cards for some payments. Please contact Kerry Munso through our Contact Us page or by phone at (603) 862-0696, if you have any questions.

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The UNH-IOL Business Manager, Kerry Munson, (603) 862-0696.

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Membership typically begins on the first day of the month after all membership requirements are met and runs for twelve full months. For example, if the completed, signed membership form and payment or purchase order were received on March 20, 2025, the membership would officially begin on April 1, 2025 and end on March 31, 2026. Note that you can schedule time in the laboratory as soon as the membership requirements are met. In the circumstance that a member fulfills all membership requirements and wishes to test in the same month, the membership may begin the first day of the present month.