MA5600 supports ADSL2+, which of the following descriptions about ADSL2+ is incorrect?
Is the following description correct? ONT call emulation refers to the use of the ONT test module to replace the user's phone for call test. When ONT POTS users cannot provide voice services, remotely execute an ONT call simulation test through the OLT command line to help users diagnose whether the ONT's POTS user calls are normal. ONT can be offline during ONT call simulation
Is the following description correct? EPON data packets are variable length. The GPON downstream frame is of fixed length.
Is the following description correct? In EPON, when the fiber length under the PON port is 10KM, the recommended splitting ratio is 1:32; when the fiber length is 20KM, the recommended splitting ratio is 1:16.
Regarding the use of ADSL interleaving mode, which of the following statements is correct?
Which of the following methods can be used for the reset test of the MA5600T/MA5680T single board?
QA engineers start the SmartKit NSE2700 Quality Inspector tool, which of the following methods can be supported to connect devices?
Is the following description correct? The ADSL port can only allow further operations on the port after unblocking the port.
MA5600T/MA5680T GE/FE optical interface board H802OPGD provides Ethernet optical access function. How many GE/FE P2P accesses can be supported at most?
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.
Is the following description correct? Before the upgrade operation, you need to stop the automatic saving function of the system through a command to avoid conflict between the upgrade operation and the automatic saving operation, which may cause the upgrade to fail.
In the GPON network, which of the following statements is incorrect?
The OLT needs to classify the service flow before performing flow scheduling. Which of the following options are usually used as the means for MA5680T to perform traffic classification?
Regarding EPON, which of the following descriptions is incorrect?
Is the following description correct? In the routing table entries, for the same destination address and mask (Destination/Mask), can only correspond to the only next hop and outgoing interface(Nexthop/Interface).
Is the following description correct? MA5616 only supports DC power supply.
What message does the H.248 media gateway send to the MGC for registration?
Is the following description correct? The devices in the ODN network need power supply to work.
Is the following description correct? In the EPON network, in order to avoid data conflicts and improve network utilization efficiency, the downstream direction adopts TDMA multiple access mode and arbitrates the data transmission of each ONU.
When the UA5000 is configured with the H.248 protocol to connect to the softswitch, which of the following parameters must be consistent at both ends?
Is the following description correct? The link layer defines electrical and mechanical processes and functions to activate, maintain, and remove lines when the systems at both ends are connected.
Two-stage optical splitter is connected to the PON, the first-stage is 1:2, the second-stage optical splitter is 1:16, what is the total splitting ratio?
The monitoring of environmental quantities refers to the monitoring of some environmental factors that may cause equipment damage, malfunctions, etc. Which of the following is not the subject of environmental monitoring?
Is the following description correct? The alarm levels of the MA5600T can be divided into five levels: critical, major, minor, warning, and cleared.
Is the following description correct? Triple Play refers to the simultaneous provision of multiple different service access methods on one subscriber line.
The MA5600 main control board (SCU) restarts repeatedly. What are the reasons why it is impossible?
According to the H.248 protocol, what is the type of terminal occupied when the telephone terminal is off-hook?
Is the following description correct? The larger the return loss, the better. In general, the return loss of APC is greater than that of PC type connectors.
After the hardware installation is completed, what checks are required?
Is the following description correct? MA5612 supports RF (Radio Frequency) over PON service access.
command... What is the correct description of the three points in ./.profile?
When the MA5600 service box provides pure broadband service, how many slots can be inserted into the service board?
Is the following description correct? When negotiating the project acceptance test items with the customer, it is recommended to submit the product-related product acceptance manual directly to the customer, so that the customer can choose the test item by himself.
Compared with the template mode, when the MA5600T configures FTTH services in a simplified manner, which of the following steps does not require configuration?
Which of the following statements about ONT tcont is incorrect?
Regarding the description of UA5000, which of the following statements is wrong?
Which of the following modules is not a functional module of the MA5600 SCU main control board?
Which of the following is not an ONT product?
When the MA5600T/MA5603T equipment needs to be maintained and managed locally, the baud rate setting of the maintenance terminal's hyperterminal must be consistent with the serial port baud rate parameters of the MA5600T/MA5603T system. What is the system default serial port baud rate?
In the Solaris 10 operating system, when only ordinary users can ftp to the network management server, which file should be modified so that the root user can also remotely ftp to the server?
In the template mode of MA5680T, where is the configuration of tcont and gemport integrated?
ODN link total loss includes which of the following aspects?
Is the following description correct? When the MA5600T MG interface communicates with the MGC through the H.248 protocol, the H.248 protocol version configuration that the MG interface starts to negotiate may be inconsistent with the MGC side.
Is the following description correct? The computer in the local area network judges whether the received broadcast frame is what it should receive is to judge the source of the frameMACIs the address the same as the hardware address of the machine .