(single) An ADSL user's computer Internet access is very slow, the download rate is only about 10Kbit / s, or even a few hundred bytes per second. Restart the host multiple times, the problem remains. The user sends a Ping packet and finds that there is packet loss.
Which is the reason for this failure?
(single) In the H.248 protocol caller ID process, in which signaling message may the calling number information be included?
(multiple) A UA5000 expands ADSL users. After the upper layer completes the data configuration, the dial test indicates that the error is 678. The dialing is unsuccessful. What are the possible reasons?
(single) When the MA5680T traffic is scheduled, which of the following traffic will be marked as red?
(multiple) The MA5600T/MA5680T supports multiple traffic classification technologies. What are the currently supported traffic classification technologies?