Which of the following ports are used by Cisco CME for VoIP calls? networkmanagers 13 years ago Which of the following ports are used by Cisco CME for VoIP calls? (Choose all that apply) A.SIP port 2000 B.RTP port 2000 C.MGCP port 2000 D.UDP port 16384-49152 E.VoATM port 2000 ← Previous question Next question →