Hello @Rick Wixsom,
Welcome to the Poly Community!
Page 8 of the attached guide outlines the Power details for the OBi 508.
https://www.obitalk.com/info/documents/data_sheet/OBi5vsDS.pdf
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards,
Richard
Please ensure you always check the FAQ's.
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This forum reply or post is based upon my personal experience and does not reflect the opinion or view of my employer. Poly employee participation within this community is not mandatory and any post or FAQ article provided by myself is done either during my working hours or outside working hours, in my private time, and may be answered on weekends, bank holidays or personal holidays.
