Data 56K DDS - Locally Powered

The 56K DDS optical isolator cards isolate a 56K DDS network over a switched network. Data is sent at different rates from 2.4 kbs to 72 kbs. Both CFJ and OEI optical modules are locally powered from -48Vdc. LEDs on the faceplate of the OEI card provide operational status. The CFJ optical module interfaces with the C.O. while the OEI optical module interfaces with the Station-terminating equipment.

Applications:

Digital Data Service (from 2.4 kbps through 72 kbps, inclusive)

Data 56K DDS Locally Powered Cards

• Station Multi-mode ST Connector 720300MST: Replaces #720300
• Station Single-mode SC Connector 720300SSC: Replaces #720303
• Station Office Multi-mode ST Connector 720310MST: Replaces #720310
• Station Office Single-mode SC Connector 720310SSC: Replaces #720313