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To reserve a Jabra kit, email archit@syr.edu.
Troubleshooting
If the two Jabra discs will not link with each other (pressing the link button on each does nothing), perform a factory reset on each.
To factory reset the Jabra speakerphone, simultaneously press and hold (8 seconds) the Answer call button and the End call button until "Factory reset" is announced.
https://www.jabra.com/supportpages/jabra-speak-750/7700-309/faq/how-do-i-reset-the-jabra-speakerphone