Similarly {HEAD ~ ISP} 128 and associated ISP server 129 provide a connection or {TAIL ~ gateway} to the Internet, depicted as wireless through a radio link 130, for communications unit 102 
Similarly { HEAD ~ ISP } 128 and associated ISP server 129 provide a connection or { TAIL ~ gateway } to the Internet , depicted as wireless through a radio link 130 , for communications unit 102
OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH