Fiberhome Citrans 550F 32 Directions DCC Remote Download Function 4 Data Interfaces

Fiberhome Citrans 550F 32 Directions DCC Remote Download Function 4 Data Interfaces

The functions of the O155-4 card,

• Provide 4×STM-1 optical interfaces.

• Perform O/E & E/O conversion and clock extraction & integration.

• Possess transmitting & receiving optical power detection function.

• Support laser automatic shutdown function and hot plug function of the optical module.

• Provide monitor function for higher order path overhead (J1, B3, C2 and G1).

• Monitor main alarms of section layer and report the result to XCU card as switching criteria for MS protection.

• Implement pointer interpretation and justification in aggregate drop direction, and report the state of each AU-4 signal to XCU card as switching criteria for path protection.

• Support seamless switching between working and protection XCU cards.

• Support line loop back and equipment loop back.

• Support receiving and transmitting optical power report.

• Support remote on-line upgrading of FPGA and BCT software.

• STM-1 optical interface supports several modes including S-1.1, L-1.1 and L-1.2 by changing optical module.

multi service platform

multi service transport platform

Fiberhome Citrans 550F 32 Directions DCC Remote Download Function 4 Data Interfaces Images