From the vendor's website:
The Summon® Service increases the value of your library by delivering an unprecedented research experience. More than a single-search box, the service makes your collection more discoverable and provides unique ways for users to connect with librarians. The result is a rich research experience that presents results without bias, increases resource usage, strengthens the library’s role in the research process, and meets user expectations.
Please note that Summon 1.0 will no longer be available as of September 2, 2016. Summon libraries can transition to Summon 2.0 any time between now and that date. For more information regarding Summon 2.0, please review the following resources:
About Access to Gale Resources
In order to enable access through Summon on the title level, most Gale databases require special back-end configuration in Summon to embed the institution's unique location ID in the "holding-level" URLs. For assistance, please contact Ex Libris tech support. You can find contact information in the Vendors directory in ERMA.
Login to the Client Center (https://clientcenter.serialssolutions.com/CC/Login/Default.aspx) with your institutional credentials. Scroll down to the Summon section and click on Administration Console. In the Summon Administration Console, click on Usage to access statistics. Please see attached PDF for detailed instructions. If you require assistance accessing your usage stats, or if you have any questions about them, please contact OCLS.