ADTRAN FT1 specifications LOOP-UP State

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4. LOOP-UP STATE

In the loop-up state, the active FT1 loopback will provide a continuous loop for the FT1 bandwidth. The data flow is continuously monitored for the loop deactivation commands to deactivate the loopbacks. Also, a loopback timeout is checked. If the loopback timeout is enabled, any loopback that is in the loop-up state in excess of the loopback timeout will be deactivated.

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Section 61245211L1-5, Issue 1

61245211L1-5A

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Contents L1-5 Issue 1, DecemberGeneral Clei Code # T1R6GMJDAATable A. LED Indications Description and IndicationsTable B. FT1 Repeater Apparatus Cases InstallationRevision History PartTesting the FT1 Repeater at the CO MaintenanceReplacement of Circuit Packs FT1 Repeater LoopbacksTable C. Loop Insertion Loss Data CSA Deployment GuidelinesFrequency Maximum Loss Adtran Customer Service SpecificationsWarranty and Customer Service Table D. Hdsl FT1 Repeater Unit Specifications FT1 Loopbacks Figure A-1. FT1 LoopbacksFigure A-4. FT1 Repeater Network Loopback Table A-1. FT1 Loopback Select Codes Loopback Activation and DeactivationLoopback Select FT1 Device Code Name Code Byte LOOP-UP State