METHOD FOR PROVIDING PHONE SERVICE FROM OPTIONAL POSITION

PROBLEM TO BE SOLVED: To provide a method for providing roaming in communication services. SOLUTION: A universal main station UMS of this invention that is plugged into other jacks than its home jack establishes a connection to a home server, which receives a mobile identification number sent from t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SAND PAUL R, SPARBER RICHARD GRANT, AKHTERUZZAMAN AKHTAR
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING TELEPHONIC COMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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