Message handover for networked beacons

The data transmission system comprises a first (12) and two or more second (13,14,15) guide apparatus, producing device (11) is a wireless sending information the transverse, and at least mobile device (10) and receiving such information transmission. The first communication protocol to use, the first guide (12) is arranged to distribution a series of polling message (INQ). Mobile device (10) such detecting polling message, replied with a identifier. , A link (A) from the first guide device (14) is the annular with one of the second guide designated device. The trigger switch event occurred, a paging and paging response information by to the second guide device (13) and is a transmission communication link (C).