(Radio) The following options, regarding the description of the H.248 connection model, are correct?
(Radio) A power access service deploys GPON Type C dual attribution protection, and the protection group is fixed with the upstream Ethernet port status on the OLT, and when the Ethernet port status associated with the protection group on the OLT becomes down, the following description is incorrect.
When the Type C dual home protection linkage uplink detection, if the OLT or OLT uplink fails, the Type C dual home protection can be reversed to another OLT
(Single choice) The following statement about defense MAC Spoofing is wrong
(Single choice) The following statement about ssH connection is incorrect, yes
(Radio) follow the multicast IP address 227. The correct multicast MAC address corresponding to 120.1.32 is
(Radio) 10G GPON system downlink wavelength is
The complete SIP message interaction process will contain multiple request and response messages, and the sIP message header field can be used to describe what the specific solution corresponding to the current response message is
(Radio) The downstream effective bandwidth of the GPON PON port is
(Radio) When using the siP protocol, you need to use a local number graph for matching, if you use the default matching mode to match a 7-digit number beginning with 7727, then the following options are available?
The figure is