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  1. GeekSqueak

    Yealink Phones Dial 0 and *30 on their own

    We have a fleet of Yealink T20P phones that will intermittently dial 0 a couple times and then dial *30. The pattern is usually a 0 followed by another 0 and then *30. I believe this behavior is transparent to the phones user. It will do this behind the scenes, so to speak. Lately we have...