…around the ring. A TN-4T can also be configured to feed into an STM-16 ring using TN-16X. In this setup, the connection is a linear point-to-point connection since a TN-16X manages signals at the VC-4 level. Any TN-16X network elements must be configured with a through STM-4 connection. For more information…

…a TN-1X can be configured as a head-end mux in an SDH metro ring comprising other TN-1X and TN-1C/1P elements or to provide 2 Mbit/s access to a TN-16X-based network. TN-1X can also be utilised as high-reliability Customer Premise Equipment due to its 1:N and 1+1 equipment protection facilities. For…