If node 2 is accepting line timing from node 1, node 2 will send () to node 1 as its SSM messge.
- A、 AMI
- B、 DUS
- C、 ESF
- D、 PRS
- E、 SMC
- F、 B8ZS
正确答案:B
答案解析:有
微信扫一扫手机做题
If node 2 is accepting line timing from node 1, node 2 will send () to node 1 as its SSM messge.
微信扫一扫手机做题