Method for implementing words information interchange in telephone switch network and the used short message telephone

Abstract

The present invention relates to a method for realizing text information exchange in the telephone exchange network of a hotel or an enterprise and the used message telephone in the present invention. The present invention solves the technical problem of realizing the text information exchange in the existing telephone exchange network, the method is realized through the supporting of an exchanger main control unit, a management main program, a sub control unit which concludes a communication protocol with the exchanger main control unit, and a matching management sub program. The present invention has the advantages that the text information exchange in hotel fixed telephone area exchange network is realized, the information service method to the user is improved, a telephone which can process text information is provided on the basis of the existing telephone, the problem that when calling information is received by a message telephone, the telephone in the same line is also ringed is avoided, and a telephone office line power supply changeover circuit is added, which ensures the message telephone to process information smoothly and normally.

Description

technical field The invention relates to a method for realizing text information transmission in a fixed telephone exchange network, in particular to a method for realizing text information exchange in a hotel or group local area exchange network and a short message telephone extension used in the method. Background technique At present, in the hotel or business group industry around the world, in order to reflect that each hotel or group provides corresponding special services for guests and create a home-like environment, each hotel will install a user switch that can be easily managed. The hotel or group uses some functions provided by the existing private switchboard to provide guests with many "one-touch" voice services such as alarm clock wake-up, do not disturb, telephone message, drink takeaway, laundry, etc. through the guest room telephone in each room in the hotel . Some hotel PBXs can also provide caller ID services. When a user calls other users in the hotel, t...

AI Technical Summary

Problems solved by technology

And other telephones connected to the same telephone line start to ring immediately when they receive the first ringing from the exchange, which seriously affects the rest of customers in the guest room and the practicability of sending and receiving information.

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