CN214900979U - Optical fiber network telephone - Google Patents

Abstract

The utility model discloses an optical network telephone, including extension, coprocessor and main CPU, the extension with coprocessor dock with optical fiber interface through network interface, coprocessor output with the main CPU input passes through optical signal and connects, main CPU output is to having the conversation module. The utility model provides a fiber network telephone can become fiber signal conversion network collection number integrated in an organic whole, has solved the light and has changeed the net, and the problem of net commentaries on classics light, when fiber network telephone installed simultaneously, other light that need not install again change net equipment, and the probability of appearance that reduces the trouble has practiced thrift the hardware cost, has reduced the construction degree of difficulty simultaneously.

Description

Optical fiber network telephone

Technical Field

The utility model relates to a traffic communication field particularly, relates to optical network telephone.

Background

The communication mode of the highway emergency telephone usually adopts one of optical fiber or network transmission mode. When the two modes are required to be transmitted in a mixed mode, optical network conversion equipment is required to be added, and meanwhile, the construction difficulty is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical network telephone to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the optical fiber network telephone comprises an extension, a coprocessor and a main CPU, and is characterized in that the extension and the coprocessor are butted with an optical fiber interface through a network interface, the output end of the coprocessor is connected with the input end of the main CPU through an optical signal, and the output end of the main CPU is butted with a communication module.

Furthermore, the extension set is provided with a plurality of and divide and set up everywhere in the tunnel.

Furthermore, a plurality of communication modules are arranged.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides an optical network telephone can become the network collection number integration in an organic whole with optical signal conversion, has solved the light and has changeed the net, and the problem of net commentaries on classics light.

(2) The utility model provides a during the installation of fiber network telephone, other light change network equipment need not install again, reduces the probability of appearance of trouble, has practiced thrift the hardware cost, has reduced the construction degree of difficulty simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a functional block diagram of a fiber optic network telephone according to an embodiment of the present invention;

fig. 2 is a flow chart of the operation of a fiber network telephone according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a fiber network telephone according to an embodiment of the present invention includes an extension, a coprocessor and a main CPU, wherein the extension and the coprocessor are connected to each other through a network interface and a fiber interface, an output end of the coprocessor is connected to an input end of the main CPU through an optical signal, and an output end of the main CPU is connected to a call module.

Through the above technical scheme of the utility model, the extension is provided with a plurality ofly and divides and set up everywhere in the tunnel.

Through the above technical scheme of the utility model, the conversation module branch is equipped with a plurality ofly.

When the tunnel extension set sends a pass number request in specific application, the CPU sends a call instruction to the master control set, the instruction is transmitted to the control center in an optical mode through conversion, and the control center converts the optical signal into a network signal after receiving the optical signal and decodes the network signal into corresponding information.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The optical fiber network telephone comprises an extension, a coprocessor and a main CPU, and is characterized in that the extension and the coprocessor are butted with an optical fiber interface through a network interface, the output end of the coprocessor is connected with the input end of the main CPU through an optical signal, and the output end of the main CPU is butted with a communication module.

2. The fiber optic network telephone of claim 1, wherein the extension is provided in plurality and distributed throughout the tunnel interior.

3. The fiber optic network telephone of claim 1, wherein the plurality of call modules are provided separately.

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