Black Box MT661A-SM - Manuals

FlexPoint T1/E1 Copper to Fiber Line Driver User Instructions Description: The FlexPoint T1/E1 connects T1 and E1 devices, such as PBXs, CSUs and routers, via Multimode (MM) or single-mode (SM) fiber. Designed to extend the standard T1/E1 twisted pair or Coax network distances over fiber, this conve...

Fiber Optic Cable Attachment: Connect the fiber cables between the Flex Point T1/E1 converters. The transmit (Tx) must attach to the receive (Rx) side and the receive (Rx) side must attach to the transmit (Tx) side. Note: Use fiber cables that are compliant with the specifications that are outlined ...

Local Loop-Back (L/LB) This switch will set the Flex Point T1/E1 converter in a loop-back mode on both the fiber and copper connections. By turning the switch to the normal position, the unit will resume to normal operation. FO-Tx FO-Rx CuRx CuTx Loopback Enabled Transmit/force 1’s to Fiber This swi...