Hi Friends
I need a quick help plz
One of my  branch office has to be shifted from one building to another. before they ware connected through leased line on the serial interface of my router.
now in the new building they have dsl connection only. 
Can we connect Leased Line to DSL Line?
or
is it possible that one side of the link is DSL and another side Lease Line on serial.
if possible how can we do the same?
your immediate response will be highly appreciated
thanks and regards
Jacob