Multimedia public telephone system, network access equipment and network access method

Abstract

The invention provides a multimedia public telephone system, network access equipment and a network access method. The network access equipment comprises a storage battery module and an access switching module, wherein the storage battery module is connected with a terminal and used for supplying power to the terminal; the access switching module has a first interface, a second interface and a third interface; the first interface is connected with access multiplexing equipment through a first twisted-pair group; the second interface is connected with the storage battery module; the third interface is connected with the terminal; the access switching module is used for detecting information which is received from the first interface and the third interface; if the information is determined to be network disconnection indication information, the first interface is connected with the second interface; and if the information is determined to be network connection indication information, the first interface is connected with the third interface. By adoption of the multimedia public telephone system, the network access equipment and the network access method provided by the embodiment of the invention, the storage battery module is charged and the terminal accesses the network through a plurality of twisted-pairs, and an effect of supplying power to the terminal and a net-surfing effect are improved.

Description

technical field [0001] The present invention relates to communication technology, in particular to a multimedia public telephone system, network access equipment and method. Background technique [0002] With the continuous advancement of terminal technology, more and more multimedia public telephone terminals appear in people's lives. The traditional public telephone is powered by a telephone line, but because of the high power of the multimedia public telephone terminal, it is impossible to supply power to the multimedia public telephone terminal only through one telephone line. [0003] The multimedia public phone terminals in the prior art are usually installed outdoors, and in the absence of conditions or policies for pulling mains power, the multimedia public phone terminals are usually powered by additional solar panels. However, because outdoor multimedia public telephone terminals are usually set under the shade of trees, and due to weather and other reasons, if th...

AI Technical Summary

Problems solved by technology

However, because outdoor multimedia public telephone terminals are usually set under the shade of trees, and due to weather and other reasons, if there are consecutive days of cloudy and rainy weather, the power supply capacity cannot be guaranteed, and the power supply effect is not good.

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