Q. What’s the function of the new black pole at the intersection of Stadium and S. Maple, in front of Chase Bank?

A. The pole carries equipment that improves cellular network performance. It’s one of many being installed around Ann Arbor by Advanced Communications and Data, a Lansing company that builds and operates fiber optic networks for businesses. Their gigabit-speed system helps maintain wireless performance even during high-volume events such as football games.

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