According to the H.248 protocol, what is the type of terminal occupied when the telephone terminal is off-hook?
Regarding OLT+MDU networking and OLT+ONT networking, what are the correct statements about multicast configuration?
What kind of ICMP messages are used by the PING command?
What are the application scenarios of GPON?
Regarding the ADSL rate limit in the UA5000, which of the following statements is incorrect?
Is the following description correct? The mounting ears provided with the MA5616 are used for installation in a 19-inch cabinet.
Is the following description correct? The MA5612 provides a serial port. During the normal operation of the device, this port supports the external connection of the CONSOLE and ETH integrated interface cable, and is used as a maintenance serial port and a maintenance network port at the same time.
MA5600T/MA5680T What is the command to query GPON working mode?
At which layer does the ATM protocol work?
Is the following description correct? G.SHDSL broadband access technology is suitable for high-speed Internet access and video conferencing for users in hotels and Internet cafes, but it cannot provide dedicated line interconnection and dedicated line access.
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