Total Access 750 Chassis w/ BCU L1
Used for PBX applications or Analog Cross Connects 50 pin AMP connectors for connectivity Requires a BCU (L1 or L2) in Total Access 850 600 ohms (4-wire) or 600 ohms + 2.15 (2-wire) VF interface with DC isolation. Provisioning by onboard switches or craft interface. 2-wire ...
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