Patent ID: 7174175

Claim:
A business telecommunication system capable of connecting wireless mobile stations and wired stations located at a plant to avoid signal communication degradation with relatively higher signal reflecting areas within the plant, the system comprising: a base station to which said wireless mobile stations are connected, said base station being installed at said plant, a private branch exchange to which said wired stations are connected, said private branch exchange being installed at said plant, at least two dedicated lines, at least one line of said at least two dedicated lines connecting said base station with a public switched telephone network, another at least one line of said at least two dedicated lines connecting said public switched telephone network with said private branch exchange wherein communication between the mobile stations and the wired stations is accomplished through the public switched telephone network, a plurality of antennas associated with said base station to connect said wireless mobile stations to said base station, and whereby a wireless communication signal multipath can be eliminated, and reliable communication can be attained in circumstances of communication with relatively higher signal reflecting areas at the plant, software means for creating a unique full network number for any of said wireless mobile and wired stations, whereby a connection between said wireless mobile stations and between one of said wireless mobile station and one of said wired stations, no matter whether said wireless mobile stations are at the plant at the moment of establishing the connection, can be set up by using their abbreviated intraplant numbers, wherein said software means are incorporated in said base station and said private branch exchange.