Huawei
H31-341_V2.5 · Question #396
Which of the following descriptions about the DM12 board is correct? (Multiple choice)
The correct answer is A. One DX1 board can be paired with two DM12 boards B. Access NX6bit/s conference and sub-rate service signals through the DB28 connector on the DM12 D. Access the G.703 64kbit/s co-directional service signal through the DB44 interface on the DM12 board. See the full explanation below for the reasoning.
Question
Which of the following descriptions about the DM12 board is correct? (Multiple choice)
Options
- AOne DX1 board can be paired with two DM12 boards
- BAccess NX6bit/s conference and sub-rate service signals through the DB28 connector on the DM12
- CRealize electrical signal input and output interfaces of DDN, Unframed E1 and sub-rate services
- DAccess the G.703 64kbit/s co-directional service signal through the DB44 interface on the DM12 board
How the community answered
(62 responses)- A73% (45)
- C27% (17)
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