A. True
B. False
A. OSN 9800
B. OSN 1800 V
C. OSN 1800 I
D. OSN 1800 II
A. Intelligent O&M
B. High Security
C. Ultra Broadband & High Integration
D. Simplified Provisioning
A. Pre-connection ODN
B. Outdoor monitoring ONT, such as EG8084P, PowerCube500
C. Small and medium OLT, such as EA5801, EA5800-X2
D. Indoor monitoring ONT, such as P612E, EA5821
A. Built-in PCM
B. Isolation Hard Pipe
C. MS-OTN
D. High Secure Hard Pipe
A. OLT + ODN + ONU + U2000
B. OLT + ODN + ONU + eSight
C. OLT + ODN + ONU
D. OLT + ONT
A. PKT
B. OTN
C. SDH
A. Wi-Fi backhaul scenarios, including wireless campus, wireless office, wireless hotel
B. Room-like scenarios, including education, hotel, medical, apartment
C. Video backhaul scenarios, including Safe City, park monitoring
D. All office scenarios, including wired and wireless access
