Loop-AM3440 Series QT1/QE1 Interface Card
 
 

 

Has four E1/T1 Interface
Usable as a CSU/DSU, T1 to E1 converter

Full TSI capability among all time slots in the main unit

Remote diagnostics

Single LED indicator per port
Software field upgradable

 

 
 
Loop Telecom’s QT1/QE1 plug-in cards are a series of 2 different plug-in cards designed for the Loop-AM3440 series. They allow each DS0 time slot in QT1 or QE1 interfaces to be interchanged and multiplexed onto a digital network. Continuous error checking, performance polling, and in-service diagnostics are provided through the main controller of the Loop-AM3440 series. In addition, an LED on the plug-in provides status indication.

 

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