John Tamplin:
the smartjack extracts the T1 -- I have two of these in my house, using Pairgain (now ADC)'s HiGain Solitaire H2TU.R402 for T1 transport. The URL of the frame describing the product line is at (minus any line breaks or spaces added along the way): http://www6.adc.com/ecom/wps?lineid=OND2737&group=T1%2bTransport%252FHiGain&EXPAND=OND50995&L=EC_List_Group_Index.html&R=WPS_Out_Hierarchy.html&ID=OND50995 This specific card is under HDSL2 RT Modules.
Thats the units we have on the wall for some recent T1 installs as well. So far working very well.. Yes, it is HDSL, It's not 2 x 786K sDSL or whatever as stated in the original posted email that I responded to. Whats funny is I got 2 private emails from BellSouth engineering types that did not know they were being installed in this region.