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