MA5600T/MA5680T GE/FE optical interface board H802OPGD provides Ethernet optical access function. How many GE/FE P2P accesses can be supported at most?
In the GPON network, which of the following statements is incorrect?
Is the following description correct? VDSL2 provides uplink and downlink symmetrical/asymmetrical transmission rates on a pair of twisted pairs. The transmission distance is about 3km. The maximum downlink rate is 52M (symmetrical rate) and the maximum uplink rate is 12M (asymmetrical rate).
In the MA5600 software system, which VLAN can only add Ethernet ports?
UA5000 If PVM and IPM are networked together and provide voice services and broadband services at the same time, the voice services are transmitted to IPM through the internal IP channel, and then transmitted to the upper network by the uplink interface of the IPM board, then the voice service of PVM is uplinked Which mode should be set?
Which of the following statements about ONT tcont is incorrect?
Is the following description correct? EPON data packets are variable length. The GPON downstream frame is of fixed length.
In the 802.1Q tag header, how many digits is the VLAN ID field, and how many VLANs can be specified in total?
Is the following description correct? ADSL2+ is an extension of ADSL technology, supporting a downlink rate of up to 24Mbit/s and an uplink rate of 2.5Mbit/s, and the longest transmission distance can reach 6.5km.
What are the correct descriptions of VLAN in MA5600?
Which of the following reasons may cause the voice user to pick up the phone without dial tone?
Is the following description correct? MA5680T supports template mode and discrete configuration mode to configure FTTH services. In template mode configuration, use the ont-profile add command to configure the ONT.
Which of the following UA5000 boards can support ADSL services?
Is the following description correct? MA5612 supports RF (Radio Frequency) over PON service access.
Which of the following symbols are used to represent all terminals in the H.248 protocol?
In the GPON system, what bandwidth types does type1 in the Tcont type include?
Which command is used to delete a single board in the UA5000 chassis?
What services does TCONT 0 generally run in ONT?
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.
In the EPON network, what are the management protocols running between the OLT and the ONT?
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?
What are the categories of acceptance test items in the MA5600T/MA5680T acceptance test manual?
MA5680T supports QinQ and VLAN stacking attributes. Which of the following VLANs supports QinQ attributes?
What are the equipment maintenance methods currently not supported by MA5600T?
The router mainly works inOSIWhich layer in the model?
Is the following description correct? The VDSL2 standard specifies a frequency band division of up to 30MHz, which can realize 100Mbit/s high-speed data transmission in a symmetrical uplink and downlink within a short distance.
In the EMU command line mode, different environmental monitoring units use different command keywords for configuration. Which keyword is used by 4845/4875?
When MA5600T is newly launched and connected to the network management system, which of the following descriptions are correct?
Is the following description correct? In PON networks, multimode optical fibers are often used.
What are the operations that need to be performed when adding ONT to MA5680T?
What is the allocation method of terminal identifiers stipulated in the H248 protocol?
Is the following description correct? PVM manages and controls the business single board in the UA5000 chassis, and can also send tones and collect numbers to realize the V5 protocol and H.248/MGCP protocol processing.
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.
MA5600T/MA5680T What is the command to query GPON working mode?
Which of the following access technologies has the fastest speed?
Which of the following is not part of the FTTH ODN network?
Which of the following is not part of the PON network system?
Which two UDP port numbers are defined by H.248 protocol by default?
In the Solaris vi editor, how to abandon the edited file and exit vi?
ODN link total loss includes which of the following aspects?
Is the following description correct? The UA5000 and lanswitch are connected through GE, and the working mode of the ports on both sides can be auto-negotiation mode and mandatory mode.
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.
According to the H.248 protocol, what is the type of terminal occupied when the telephone terminal is off-hook?
What are the management protocols running between the OLT and the ONT in the GPON network?