ELEVATOR COMMUNICATION GATEWAY

A communication gateway device to facilitate communication between at least one elevator car, a call center system, and a third party device includes a cellular communication interface including a digital cellular interface and an analog cellular interface, a wired telephone communication interface...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Pahlke Derk, Encinas Carreno Luis C, Garfinkel Michael, Beloin Brian
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TELEPHONIC COMMUNICATION TRANSPORTING WIRELESS COMMUNICATIONS NETWORKS
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