What is the output displayed on the IP phone when the incoming calling number is 5550100? networkmanagers 12 years ago Refer to the exhibit. 51Cisco 642-447 ExamWhat is the output displayed on the IP phone when the incoming calling number is 5550100? A.5550100 B.+15550100 C.14085550100 D.+14085550100 E.+49125550100 Explanation: Incorrect Answer : ABCE ← Previous question Next question →