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You’re an attendee, but the meeting is locked and you need to be identified before joining. You’re the meeting leader (presenter), and calling from a phone that isn’t connected to your account, such as a personal cell or home phone. All you need is the phone number and Conference ID, which you'll find in the meeting invite. Most of the time you don’t need a PIN when you call into a Skype for Business meeting with a phone. Do I need to use a PIN every time I call into a meeting? If you didn't receive a notification, or don’t remember your PIN now, follow the instructions below to reset your PIN.
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Your PIN is initially assigned to you by your Skype for Business administrator and you might have received a notification email when it was set up. Lync 2013 Skype for Business Skype for Business Basic Skype for Business Online Skype for Business Online operated by 21Vianet More.
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