Adopts WDM technology to set up a high-speed transmission network suitable for information service transmission based on the original communication transmission by rational use of network resources, and dual-link redundancy is implemented, when the optical link channel is interrupted, the information service is automatically switched to the communication backup link rapidly; The solution realizes access and scheduling of services such as intranet, extranet, monitoring, and conference; Five counties network and the external network in Yichang have implemented 10 Gigabit backbone applications, monitoring and conference achieve Gigabit backbone applications.
Alex