CN105490745B - Passive optical network SFP module and its application method based on LED light - Google Patents
Passive optical network SFP module and its application method based on LED light Download PDFInfo
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- CN105490745B CN105490745B CN201510829648.4A CN201510829648A CN105490745B CN 105490745 B CN105490745 B CN 105490745B CN 201510829648 A CN201510829648 A CN 201510829648A CN 105490745 B CN105490745 B CN 105490745B
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- led light
- equipment
- sfp
- sfp module
- module
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
Abstract
The present invention relates to a kind of passive optical network SFP module and its application method based on LED light, wherein the module includes shell and the main control unit that is set in shell, be provided with several LED light of the operating status of SFP interface and the equipment to indicate to be connected with the SFP module on the shell, several LED light by the luminescent colors of several LED light, it is bright, go out, the combination of quick flashing, slow flash is to indicate the operating status of the equipment.Using the passive optical network SFP module and its application method based on LED light of this kind of structure, it can rapidly know the operating status of equipment, also the function of equipment is enriched, for equipment put dress and fault location provides convenient and fast approach, it is greatly reduced the maintenance cost of equipment, good usage experience also is brought to user simultaneously, application range is relatively broad.
Description
Technical field
The present invention relates to the communications field more particularly to passive optical network fields, in particular to a kind of based on the passive of LED light
Optical-fiber network SFP module and its application method.
Background technique
With the development in passive optical network terminal field, there are more and more new equipment forms, such as SFP, be
Facilitate network upgrades to GEPON (Gigabit-Capable Ethernet PON) optical network system, many friendships of computer room
It changes planes and all supports SFP (Small Form-factor Pluggables) module, be SFP ONT by replacement SFP optical module
It is ideal that (Small Form-factor Pluggables Optical network terminal) optical module becomes many users
Selection.The advantages of SFP ONT is used is exactly that network upgrade is small and very convenient using SFP ONT workload, will not be destroyed
Original building environment.
At present SFP ONT put fill it is more convenient, be inserted directly into Host (host) equipment can, but SFP ONT
Working condition is checked general relatively difficult, and main cause is as follows:
1, general ONT (Optical network terminal) is compared, access SFP ONT is relatively difficult.Because of SFP
ONT is inserted into Host equipment, and to access SFP ONT by Host equipment, can only also need to configure the SFP mouth of Host equipment at this time
The operations such as VLAN (Virtual Local Area Network) mode just accessible arrive SFP ONT.If passing through Host
Equipment can not access SFP ONT, can access SFP in the way of in band by OLT (optical line terminal)
ONT, but general step is also more troublesome.
2, when reception optical link is unstable, it can not judge at all from SFP ONT appearance, to use the light power meter amount of going.
3, do not know the login state of equipment after putting dress, can only contact administrator checked up by OLT ONT whether
Line.
Summary of the invention
The purpose of the present invention is overcoming the above-mentioned prior art, providing one kind can be referred to by several LED light
Show and the passive optical network SFP module based on LED light of the different operating statuses of the equipment of SFP module connection and its user
Method.
To achieve the goals above, the passive optical network SFP module and its application method of the invention based on LED light has
It is following to constitute:
The passive optical network SFP module based on LED light, is mainly characterized by, the module includes shell and sets
The main control unit being placed in shell is provided with SFP interface on the shell and to indicate to be connected with the SFP module
Several LED light of the operating status of the equipment connect.
Further, the main control unit includes:
PON MAC chip, to the operating status according to the equipment being connect with the SFP module, definition and control
The display state of LED light；
Photoelectric conversion subelement and PHY chip.
Further, different display shapes is presented according to the control of the PON MAC chip in several LED light
State, to indicate the different operating statuses of the equipment connected from the SFP module.
Still further, the color of several LED light is different.
Further, the SFP module is the EPON module based on OAM agreement or the GPON mould based on OMCI agreement
Block.
It is main special the invention further relates to a kind of method for indicating passive optical network SFP module working condition by LED light
Point be, the method the following steps are included:
(1) the SFP module is inserted into an equipment and is started；
(2) different display states is presented according to the operating status of the equipment for several LED light described in.
Further, the main control unit includes PON MAC chip, photoelectric conversion subelement and PHY chip, described
The step of (1) before it is further comprising the steps of:
(0) PON MAC chip described in is according to the operating status of the equipment connecting with the SFP module, described in definition
Several LED light display state.
Further, the step (2) specifically:
Several LED light by the luminescent colors of several LED light, it is bright, go out, the combination of quick flashing, slow flash is to indicate
The operating status of the equipment.
Using the passive optical network SFP module and its application method based on LED light in the invention, with prior art phase
Than having beneficial technical effect below:
(1), when receive optical link it is unstable when, just whether the LED light state installed from SFP module judge optical link
Often.
(2), the login state of equipment and whether normal can be judged after installing according to the LED light of the installation in SFP module
Work.
(3), when an exception occurs, according to the luminescent color for the LED light installed in SF module, it is bright, go out, slow flash, quick flashing shape
State combines to judge which type of abnormality is equipment be in, can rapid orientation problem.
Detailed description of the invention
Fig. 1 is the step process of the method for the invention that passive optical network SFP module working condition is indicated by LED light
Figure.
Specific embodiment
It is further to carry out combined with specific embodiments below in order to more clearly describe technology contents of the invention
Description.
Refering to Figure 1, the passive optical network SFP module of the invention based on LED light includes shell and is set to
Main control unit in shell is provided with SFP interface on the shell and to indicate to be connected with the SFP module
Several LED light of the operating status of equipment.The present invention passes through SFP mould by the LED light that is mounted in the SFP module
The LED light installed on block it is bright, go out, slow flash, the state of quick flashing, realize work of the real-time display SFP module in passive optical network
Make state.
In a kind of preferred embodiment, the main control unit includes:
PON MAC chip, to the operating status according to the equipment being connect with the SFP module, definition and control
The display state of LED light；Photoelectric conversion subelement and PHY chip.
Wherein, before use, according to the definition of the state and lamp position of equipment operation in entire SFP module operation, by PON
MAC chip goes the display state of control lamp position.
In a kind of preferred embodiment, several LED light are presented not according to the control of the PON MAC chip
Same display state, with the different operating statuses for the equipment that instruction and the SFP module connect.
In a kind of preferred embodiment, the color of several LED light is different.In practical applications, can
Multiple LED light are installed in SFP module, are A, B, C etc. to each LED light number, the luminescent color of each LED light otherwise the same, benefit
In distinguish lamp position, the state of all LED light by PON MAC chip controls, and according to the luminescent color of LED light, it is bright, go out,
The combination of slow flash, quick flashing defines each working condition of SFP module.
In a kind of preferred embodiment, the SFP module is assisted for the EPON module based on OAM agreement or based on OMCI
The GPON module of view.
The invention further relates to a kind of method for indicating passive optical network SFP module working condition by LED light, the sides
Method the following steps are included:
(1) the SFP module is inserted into an equipment and is started；
(2) different display states is presented according to the operating status of the equipment for several LED light described in.
In a kind of preferred embodiment, the main control unit include PON MAC chip, photoelectric conversion subelement and
PHY chip, the step (1) are further comprising the steps of before:
(0) PON MAC chip described in is according to the operating status of the equipment connecting with the SFP module, described in definition
Several LED light display state.
In a kind of preferred embodiment, the step (2) specifically:
Several LED light by the luminescent colors of several LED light, it is bright, go out, the combination of quick flashing, slow flash is to indicate
The operating status of the equipment.
In practical applications, this method concrete operations are as follows:
1, it is based on passive optical network SFP module, wherein SFP module can be EPON or GPON equipment, according to selection
EPON (Ethernet PON) or GPON (Gigabit-Capable PON), SFP ONT start corresponding OAM or OMCI association
Discuss and can normally handle the data service of GPON or EPON.
2, SFP module is inserted into Host (host) equipment and can normally start, and registration is based on OMCI (ONT
Management and Control Interface) agreement or OAM (Operation Administration and
Maintenance) protocal analysis business meets the business needs of basic SFP module.
3, multiple LED light are installed in SFP module, are A, B, C etc. to each LED light number, the luminescent color of each LED light is wanted
It is different, it is conducive to distinguish lamp position, the state of all LED light is by PON MAC chip controls, and according to the luminous face of LED light
Color, it is bright, go out, the combination of slow flash, quick flashing defines each working condition of SFP module, such as receive weak light intensity, login state,
Remote upgrade etc..
4, SFP module is gone the status display of control lamp position according to the definition of lamp position by PON MAC chip.
Using the passive optical network SFP module and its application method based on LED light in the invention, with prior art phase
Than having beneficial technical effect below:
(1), when receive optical link it is unstable when, just whether the LED light state installed from SFP module judge optical link
Often.
(2), the login state of equipment and whether normal can be judged after installing according to the LED light of the installation in SFP module
Work.
(3), when an exception occurs, according to the luminescent color for the LED light installed in SF module, it is bright, go out, slow flash, quick flashing shape
State combines to judge which type of abnormality is equipment be in, can rapid orientation problem.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (7)
1. a kind of passive optical network SFP module based on LED light, which is characterized in that the module includes shell and setting
In being provided with SFP interface on the main control unit in shell, the shell and to indicate to be connected with the SFP module
Equipment operating status several LED light, the operating status include login state, optical link state and work shape
State, and user positions the unusual condition of equipment by the definition of several LED light lamp positions；
Several LED light by the luminescent colors of several LED light, it is bright, go out, the combination of quick flashing, slow flash it is described to indicate
Equipment operating status.
2. the passive optical network SFP module according to claim 1 based on LED light, which is characterized in that the master control list
Member includes:
PON MAC chip, to the operating status according to the equipment being connect with the SFP module, definition and control LED light
Display state；
Photoelectric conversion subelement and PHY chip.
3. the passive optical network SFP module according to claim 2 based on LED light, which is characterized in that described is several
Different display states is presented according to the control of the PON MAC chip in LED light, is connect with instruction with the SFP module
Equipment different operating statuses.
4. the passive optical network SFP module according to claim 3 based on LED light, which is characterized in that described is several
The color of LED light is different.
5. the passive optical network SFP module according to claim 1 based on LED light, which is characterized in that the SFP mould
Block is the EPON module based on OAM agreement or the GPON module based on OMCI agreement.
6. a kind of realized based on module described in claim 1 indicates passive optical network SFP module working condition by LED light
Method, which is characterized in that the method the following steps are included:
(1) the SFP module is inserted into an equipment and is started；
(2) different display states is presented according to the operating status of the equipment for several LED light described in.
7. the method according to claim 6 for indicating passive optical network SFP module working condition by LED light, feature
Be, the main control unit includes PON MAC chip, photoelectric conversion subelement and PHY chip, the step (1) it
It is preceding further comprising the steps of:
(0) the PON MAC chip described in defines the number according to the operating status for the equipment connecting with the SFP module
The display state of a LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829648.4A CN105490745B (en) | 2015-11-25 | 2015-11-25 | Passive optical network SFP module and its application method based on LED light |
Applications Claiming Priority (1)
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| CN201510829648.4A CN105490745B (en) | 2015-11-25 | 2015-11-25 | Passive optical network SFP module and its application method based on LED light |
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| CN105490745A CN105490745A (en) | 2016-04-13 |
| CN105490745B true CN105490745B (en) | 2018-12-07 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807160A (en) * | 2016-03-15 | 2016-07-27 | 四川长虹电器股份有限公司 | Method for displaying faults through LED lamps |
| CN107819604A (en) * | 2016-09-14 | 2018-03-20 | 苏州旭创科技有限公司 | Optical communications module |
| CN108011662B (en) * | 2017-12-12 | 2020-09-25 | 青岛海信宽带多媒体技术有限公司 | Optical module and monitoring method thereof |
| CN109150298B (en) * | 2018-08-27 | 2021-08-06 | 青岛海信宽带多媒体技术有限公司 | Optical module channel state indication method and device |
| CN114679217A (en) * | 2022-02-09 | 2022-06-28 | 锐捷网络股份有限公司 | Optical link abnormity detection method, device and storage medium |
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| CN101291286A (en) * | 2008-06-11 | 2008-10-22 | 中兴通讯股份有限公司 | Ethernet switch with meaning of status lamp switchable |
| CN201576116U (en) * | 2009-09-10 | 2010-09-08 | 华为技术有限公司 | Optical module and network equipment |
| CN101902280A (en) * | 2010-08-09 | 2010-12-01 | 索尔思光电（成都）有限公司 | Self-contained MAC Ethernet passive optical network terminal SFP |
| CN103763161A (en) * | 2013-10-21 | 2014-04-30 | 华中科技大学 | Tri-network integration access module and control method thereof |
| CN104270278A (en) * | 2014-10-27 | 2015-01-07 | 太仓市同维电子有限公司 | Method for displaying states for indicating stages of gigabit passive optical network terminal equipment |
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| CN102255661A (en) * | 2011-06-10 | 2011-11-23 | 武汉长光科技有限公司 | Subminiature programmable optical communication module for intelligent power grid |
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| CN101291286A (en) * | 2008-06-11 | 2008-10-22 | 中兴通讯股份有限公司 | Ethernet switch with meaning of status lamp switchable |
| CN201576116U (en) * | 2009-09-10 | 2010-09-08 | 华为技术有限公司 | Optical module and network equipment |
| CN101902280A (en) * | 2010-08-09 | 2010-12-01 | 索尔思光电（成都）有限公司 | Self-contained MAC Ethernet passive optical network terminal SFP |
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