CN215682522U - PON network card equipment - Google Patents

Abstract

The application discloses PON network card equipment includes: a PON passive optical network module; the Ethernet card module is connected with the PON passive optical network module; the PON passive optical network module is provided with an SC optical fiber interface used for being connected with an optical line terminal, and the Ethernet card module is provided with a PCI-E interface used for being connected with equipment. Therefore, the PON interface can be provided for the industrial gateway/Internet of things gateway, the method has the advantages of being simple, convenient and reliable to use and the like, plug and play is supported, installation and debugging are easy, and space is saved.

Description

PON network card equipment

Technical Field

The application relates to the technical field of computers, in particular to a PON (passive optical network) network card device.

Background

A PON (Passive Optical Network) is a Passive Optical Network, which means that the PON (in an Optical distribution Network) does not contain any electronic devices and electronic power supplies. With the development of industrial technology, an industrial gateway/internet of things gateway needs to be connected with a PON interface, but a connection device with a simple structure and reliable operation is lacking in related technologies.

SUMMERY OF THE UTILITY MODEL

The utility model provides PON (passive optical network) card equipment, which at least solves the technical problems in the prior art.

According to an aspect of the present application, there is provided a PON network card device, including: a PON passive optical network module; the Ethernet card module is connected with the PON passive optical network module; the PON passive optical network module is provided with an SC optical fiber interface used for being connected with an optical line terminal, and the Ethernet card module is provided with a PCI-E interface used for being connected with equipment.

Optionally, the PON passive optical network module includes: the BOSA optical module is connected with the SC optical fiber interface and is configured for photoelectric signal conversion; the XPON micro control unit is connected with the BOSA optical module and is configured for signal format conversion; and the local area network LAN interface is connected with the XPON micro-control unit and is configured to output Ethernet signals.

Optionally, the ethernet card module includes: an ethernet controller and an ethernet port physical layer.

Optionally, the LAN interface of the local area network and the ethernet card module are connected by an ethernet circuit.

Optionally, the XPON micro-control unit embeds an operating system.

Optionally, the PON passive optical network module supports at least one of the following protocols: OCMI protocol, OAM protocol, CLI protocol, SNMP protocol.

According to the PON network card device, the Ethernet card module and the PON passive optical network module are directly connected through the Ethernet protocol without special processing, the PON passive optical network module is provided with the SC optical fiber interface used for being connected with the optical line terminal, and the Ethernet card module is provided with the PCI-E interface used for being connected with the device. Therefore, the utility model can provide a PON interface for the industrial gateway/the gateway of the Internet of things, has the advantages of simple, convenient and reliable use and the like, supports plug and play, is easy to install and debug and saves space.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a PON network card device according to an embodiment of the present application; and

fig. 2 is a schematic structural diagram of a PON passive optical network module according to another embodiment of the present application.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions of the present invention better understood, the technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 is a schematic diagram of a PON network card device according to an embodiment of the present application. Referring to fig. 1, in general, a PON network card device includes: a PON passive optical network module 10 and an ethernet card module 20. The PON Passive Optical Network module 10 may be, for example, a Gigabit-Capable Passive Optical Network (GPON) module, or may also be an EPON module (Ethernet Passive Optical Network ); the ethernet card module 20 may be any type or kind of ethernet card in the related art, and no additional driver is required to be provided. The PON passive optical network module 10 and the ethernet card module 20 may be connected by, for example, an ethernet protocol.

The PON passive optical network module 10 may further be provided with an SC fiber interface 30, and the PON network card device may be connected to an Optical Line Terminal (OLT) through the SC fiber interface 30. The ethernet card module 20 may further include a PCI-E interface 40, and the PON network card device may be connected to a device (e.g., a host) through the PCI-E interface 40.

In the PON network card device provided in this embodiment, the ethernet card module and the PON passive optical network module are directly connected through an ethernet protocol without special processing, and the PON passive optical network module is provided with an SC optical fiber interface and the ethernet card module is provided with a PCI-E interface. Therefore, the utility model can provide a PON interface for the industrial gateway/the gateway of the Internet of things, has the advantages of simple, convenient and reliable use and the like, supports plug and play, is easy to install and debug and saves space.

Optionally, in some embodiments, the PON passive optical network module 10 includes: the BOSA optical module 101 is connected with the SC optical fiber interface 30 and configured for photoelectric signal conversion; the XPON micro control unit 102 is connected with the BOSA optical module 101 and is configured for signal format conversion; and a local area network LAN interface 103 connected to the XPON micro-control unit 102 and configured to output an ethernet signal.

Specifically, fig. 2 is a schematic structural diagram of a PON passive optical network module according to another embodiment of the present application, and as shown in fig. 2, the PON passive optical network module 10 may include: a BOSA (Bi-Directional Optical Sub-Assembly) Optical module 101, an XPON Micro Control Unit (MCU) 102, and a LAN interface 103.

The BOSA optical module 101 is connected to the SC optical fiber interface 30, and configured to convert an optical signal into an electrical signal, or convert an electrical signal into an optical signal. The XPON mcu 102 is connected to the BOSA optical module 101, and is configured to convert signal formats, for example: and converting the PON frame format into an Ethernet format, or converting the Ethernet format into the PON frame format. The LAN interface 103 is connected to the XPON mcu 102, and is configured to output an ethernet signal or input an ethernet signal. Therefore, conversion between the optical signal and the Ethernet signal can be realized, and the PON network card equipment can transmit information.

Optionally, in some embodiments, the ethernet card module 20 includes an ethernet controller and an ethernet port Physical Layer (PHY), providing a PCI-E interface to the host device.

Alternatively, in some embodiments, the LAN interface 103 and the ethernet card module 20 are connected via ethernet circuitry.

Optionally, in some embodiments, the XPON micro-control unit embeds an operating system. In the actual design process, the PON passive optical network module 10 and the ethernet card module 20 may be independently disposed on a circuit board, and the XPON micro-control unit 102 may embed an Operating System (OS) to independently control the PON passive optical network module 10. The ethernet card module 20 may be controlled by a host computer to provide a standard ethernet drive.

Optionally, in some embodiments, the PON passive optical network module 10 supports at least one of the following protocols: OCMI protocol, OAM protocol, CLI protocol, SNMP protocol.

In summary, in the PON network card device of the present invention, the ethernet network card module and the PON passive optical network module are directly connected by an ethernet protocol, and no special processing is required, and the PON passive optical network module is provided with an SC optical fiber interface for connecting an optical line terminal, and the ethernet network card module is provided with a PCI-E interface for connecting devices. Therefore, the utility model can provide a PON interface for the industrial gateway/the gateway of the Internet of things, has the advantages of simple, convenient and reliable use and the like, supports plug and play, is easy to install and debug and saves space.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (6)

1. A PON network card device, comprising:

a PON passive optical network module (10); and

an Ethernet card module (20) connected with the PON passive optical network module (10);

the PON passive optical network module (10) is provided with an SC optical fiber interface (30) used for being connected with an optical line terminal, and the Ethernet card module (20) is provided with a PCI-E interface (40) used for being connected with equipment.

2. The PON network card device according to claim 1, wherein the PON passive optical network module (10) comprises:

the BOSA optical module (101) is connected with the SC optical fiber interface (30) and is configured for photoelectric signal conversion;

the XPON micro control unit (102) is connected with the BOSA optical module (101) and is configured for signal format conversion; and

and the local area network LAN interface (103) is connected with the XPON micro-control unit (102) and is configured to output an Ethernet signal.

3. The PON network card device according to claim 1, wherein the ethernet card module (20) comprises: an ethernet controller and an ethernet port physical layer.

4. The PON network card device according to claim 2, wherein the local area network LAN interface (103) and the ethernet card module (20) are connected by an ethernet circuit.

5. A PON network card device according to claim 2, characterized in that the XPON micro control unit (102) embeds an operating system.

6. The PON network card device of any one of claims 1-5, wherein the PON passive optical network module (10) supports at least one of the following protocols:

OCMI protocol, OAM protocol, CLI protocol, SNMP protocol.

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