Anyhow, TOPAccess used SDH technology kernel, offer open SDH smooth port, make VC-12 arrives directly at an user, implementation carries end smooth mouth of VC-12 function surveillance, SDH and gather together the net is flowing join, protect the network installation cost of operation business. The function of TOPAccess is modular platform design supports a variety of traditional business to be received not only, still have certain new business to receive patulous ability. Additional, the retiming technology of the buy inside its makes the advantage that TOPAccess has traditional PDH to receive equipment and general SDH to receive facility at the same time, become had both what the high-end PDH of advantage of general SDH technology receives facility is optimal replace

Previous 1 2 3 4Next

Previous:Issue the current situation of generation SDH and development trend analysis
Next：Analytic light carries the configuration of machine