What are the CloudLink Box series terminals based on Huawei's self-developed chips promoted by H2 in 2019? [Multiple choice].
The VP96 series MCU main control board and so on have the processing power of media codec [single selection].
What are the following MCUs that can support the single live conference mode? [Single Selection].
Which of the following is not a feature of the IP Phone 7900 Series phones? [Single Selection].
U1981 Service Slot can not be inserted into which of the following veneer boards? [Single Selection].