Customer requirements: The customer has two equipment rooms with a distance of
有两个机房,距离,需要在这两个机房之间配置光传输设备,机房之间要传输业务量,配置 OTN/WDM,OTNOptical Transport Netwo
The carrier's communication network can be divided as follows: backbone network
The carrier's communication network can be divided as follows: backbone network
Internet Service Provider (ISP) is a service provider that provides the followi
Customer is a telecommunications operator in Africa, having a lot of opera