eSight, DNS server, and DHCP server have been deployed in the live network of an enterprise. If 200 IP phones are added, which of the following methods cannot be used to configure the TR069 parameter for the IP phones in batches?
Which of the following statements about IAD configuration mode is INCORRECT?
To change the initial IP address of an IAD in web mode, connect the physical network of the PC to that of the IAD and set the IP address of the PC to the same network segment of the IP address of the IAD.
A company plans to purchase a U1900 unified gateway. To support 1000 conference participants at most, A company should choose().