Huawei Related Exams
H11-879 Exam

If IP phone A fails to register with U1900, which of the following situations will not be the cause of the registration failure? ()
The terminal number or name needs to be protected in the SMC2.0 system to avoid accidental modification. The most appropriate method is () (single choice)
Which of the following signaling is included in a SIP call? () (multiple choice)