{TAIL ~ These modules}, AFE and {HEAD ~ DSP}, may be found on a single universal line card 
{ TAIL ~ These modules } , AFE and { HEAD ~ DSP } , may be found on a single universal line card
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH