Apparatus and methods using {HEAD ~ a first service provider} such as {TAIL ~ a WAN cellular service provider} to initiate a communications exchange between a plurality of communications units and a second service provider such as WLAN service provider to provide enhanced communications services to the units has been disclosed and described 
such as
Apparatus and methods using { HEAD ~ a first service provider } such as { TAIL ~ a WAN cellular service provider } to initiate a communications exchange between a plurality of communications units and a second service provider such as WLAN service provider to provide enhanced communications services to the units has been disclosed and described
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