{HEAD ~ The system} utilizes {TAIL ~ a location register} in the form of a service control point located in the landline network to store certain information pertaining to landline numbers and respective routing numbers associated with landline devices 
{ HEAD ~ The system } utilizes { TAIL ~ a location register } in the form of a service control point located in the landline network to store certain information pertaining to landline numbers and respective routing numbers associated with landline devices
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH