Teltek Telecom Tip – It's As Easy As DND!
A frequent call we get to our service deparment is one in which a customer describes a problem where they hear a fast busy when they pick up the receiver and can't get dial tone or make an outgoing call and all incoming calls go straight to voice mail. The first thing we ask the customer to do is check to see if Do Not Disturb (DND) is activated of if they have directed...
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