28LC LINE CARD 6PT The 28LC is a 6 Port RADSL Line Card used to connect the 2801-2W (90-4925-01) and 2801-4W (90-4826-01) Data Termination Units. It supports enhanced operation administration and maintenance features such as open short detection, line qua

28LC LINE CARD 6PT The 28LC is a 6 Port RADSL Line Card used to connect the 2801-2W (90-4925-01) and 2801-4W (90-4826-01) Data Termination Units. It supports enhanced operation administration and maintenance features such as open short detection, line quality statistics and power failure detection for the 2801-2W and 2801-4W. This is the Class A Compliant version of the 28LC.