Overhead XConnect
(ONS 15454 SDH only) Use the Overhead XConnect subtab to view information about overhead circuits that originate or terminate on the node. Overhead circuits include DCC and IP tunnels, the AIC-I card orderwire circuits, and the AIC-I card user data channel (UDC) circuits.
 
Item
Description
Slot A
Displays the slot where the overhead circuit originates or enters the node.
Port A
Displays the port where the overhead circuit originates or enters the node.
Type A
Displays the A cross-connect typeDCC1 (D1-D3), DCC2 (D4-D6), DCC3 (D7-D9), or DCC4 (D10-D12).
Slot B
Displays the slot where the overhead circuit originates or enters the node.
Port B
Displays the port where the overhead circuit originates or enters the node.
Type B
Displays the B cross-connect typeDCC1 (D1-D3), DCC2 (D4-D6), DCC3 (D7-D9), or DCC4 (D10-D12).
Circuit Name
Displays the overhead circuit name.
Circuit Type
Displays the overhead circuit typeUser Data - F1, User Data - D4-D12, Local Orderwire, Express Orderwire, DCC Tunnel - D1-D3, DCC Tunnel - D4-D12, or IP Tunnel - D1-D3.
Help
Displays context-sensitive help.

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