A.WDM side interface technology

B.Client-Side Interface Technology

C.OTN Processing Technology

D.Dispersion compensation technology

A.TRUE

B.FALSE

A.OSN 3800

B.OSN 1800 II

C.OSN 1800 I

D.OSN 1800 V

A.Easy operation and maintenance, rapid service provisioning, intelligent monitoring, and intelligent optimization

B.Multi-service, support GSM-R+LTE-R dual network bearer in the future

C.High reliability and high security, and important security services require physical isolation

D.Large bandwidth to meet the needs of line growth, site addition, business growth, and increased bandwidth after cloud storage

A.ONU comes with Wi-Fi, which is suitable for high-secret wireless access such as stadiums, conference halls, etc.

B.Click to multi -point access, suitable for high -secret wired access scenarios

C.Long -distance coverage, suitable for large comprehensive parks

D.Simple architecture, effectively reduce deployment and operation and maintenance costs