Communication with an elevator system

摘要

A method for communication between an elevator system and a remote control center includes establishing a communication connection in a communication network. A first signal of the elevator system is received by a communication device of the elevator system through a signal network, and a second signal is transmitted by the communication device in the communication network to a computing apparatus of the remote control center. The communication connection is permanently maintained.

主权项

1. An elevator system communication method, comprising:
setting up at least one communicative connection by at least one communication apparatus in at least one communication network, said setting up comprising the at least one communication apparatus transmitting a signal; receiving, using the at least one communication apparatus and at least one signal network, at least one first signal from an elevator system, the at least one first signal comprising a data signal and a voice signal, the at least one first signal being from an elevator cabin telephone; and transmitting, using the at least one communication apparatus and the at least one communication network, at least one second signal to at least one computer device in a remote supervisory control center, the at least one communicative connection being maintained permanently; wherein at least one firewall in the communication apparatus prevents any signal reception via the communicative connection.