CN106506406A - The 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously - Google Patents
The 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously Download PDFInfo
- Publication number
- CN106506406A CN106506406A CN201710019080.9A CN201710019080A CN106506406A CN 106506406 A CN106506406 A CN 106506406A CN 201710019080 A CN201710019080 A CN 201710019080A CN 106506406 A CN106506406 A CN 106506406A
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- China
- Prior art keywords
- light
- chip
- physical
- sockets
- gigabit
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/45—Arrangements for providing or supporting expansion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0003—Details
Abstract
The invention discloses the 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously, including PCB main board, PCB main board is provided with power supply chip, single-chip microcomputer and exchange chip, and single-chip microcomputer is connected with toggle switch, and the single-chip microcomputer connects exchange chip；The exchange chip connects 8 physical chips, and the 1st 6 physical chip is connected to 4 SFP sockets, and each SFP socket is respectively connected with optical module, and optical module connects light network interface, forms 24 light network interfaces altogether；7th 8 physical chip is respectively connected with two groups of photoelectric multiplexing modules, and photoelectric multiplexing module includes that SFP sockets and network transformer, SFP sockets connect optical module, and network transformer connects RJ45 sockets, and optical module and RJ45 sockets connect Combo interfaces jointly.Nest plate of the present invention using 24 port mac exchange chip 98DX3021 and physical chip 88E1548, physical chip 88E1548 had both supported 1000Base X, supported 100Base FX again, selected by toggle switch, gigabit light can be supported, 100,000,000 light, extremely convenient can be supported again.
Description
Technical field
A kind of a kind of the present invention relates to switch, more particularly to the 24 port opticals exchange that 100,000,000 light and gigabit light are supported simultaneously
Machine.
Background technology
There is an outstanding problem in currently known 24 common port optical switch：Or optical port supports gigabit, or
Hold 100,000,000, it is impossible to which gigabit light and 100,000,000 light are supported simultaneously, using very inconvenient.Existing 24 common port gigabit optical switch,
Its Serdes ports of design substantially using 24 port mac exchange chips is come light-emitting window, and Serdes only supports 1000Base-X,
Gigabit light is only supported, therefore 100,000,000 light cannot be supported.Such solution development difficulty is very low, but optical port speed regulation is dumb.
Content of the invention
The present invention is to solve above-mentioned deficiency, there is provided 24 port opticals that a kind of 100,000,000 light and gigabit light are supported simultaneously are handed over
Change planes.
The above-mentioned purpose of the present invention is realized by following technical scheme：A kind of 100,000,000 light and gigabit light are supported simultaneously
24 port optical switch, including PCB main board, PCB main board is provided with power supply chip, single-chip microcomputer and exchange chip, and single-chip microcomputer connects
There is toggle switch, the single-chip microcomputer connects exchange chip；The exchange chip connects 8 physical chips, the 1-6 physical layer
Chip is connected to 4 SFP sockets, and each SFP socket is respectively connected with optical module, and optical module connects light network interface, forms 24 altogether
Individual light network interface；The 7-8 physical chip is respectively connected with two groups of photoelectric multiplexing modules, and photoelectric multiplexing module includes SFP sockets
And network transformer, SFP sockets connect optical module, and network transformer connects RJ45 sockets, and optical module and RJ45 sockets connect jointly
Connect Combo interfaces.
Mainboard model KD-24-F/X.
The single-chip microcomputer is 8 single-chip microcomputers.
The exchange chip is 98DX3021 exchange chips.
The physical chip is 88E1548 physical chips.
This optical switch（Mainboard model：KD-24-F/X）, the software program that is developed by self-programming is originally using 8
Single-chip microcomputer（MCU）To control and manage exchange chip 98DX3021 and physical chip 88E1548, made using negotiation mode in band
Both communications, while physical chip configuration is gone out gigabit light under 1000Base-X patterns according to bandwidth demand, or configuration exists
Go out 100,000,000 light under 100Base-FX patterns.100,000,000 light can be supported so as to really do optical port, gigabit light can be supported again, exchange light
The optical port connection of machine becomes extremely to facilitate.
Present invention advantage compared with prior art is：The present invention is using 24 port mac exchange chip 98DX3021 and thing
The nest plate of reason layer chip 88E1548, physical chip 88E1548 had both supported 1000Base-X, supported 100Base-FX again, passed through
Toggle switch is selected, and can be supported gigabit light, can be supported 100,000,000 light, extremely convenient again.
Description of the drawings
Fig. 1 is the hardware structure diagram of the present invention.
Fig. 2 is the software control flow block diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in figure 1, the 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously, including PCB main board, PCB
Mainboard is provided with power supply chip, single-chip microcomputer and exchange chip, and single-chip microcomputer is connected with toggle switch, and the single-chip microcomputer connection exchanges core
Piece；The exchange chip connects 8 physical chips, and the 1-6 physical chip is connected to 4 SFP sockets, each
SFP sockets are respectively connected with optical module, and optical module connects light network interface, form 24 light network interfaces altogether；The 7-8 physical chip is each
Two groups of photoelectric multiplexing modules are connected with, photoelectric multiplexing module includes that SFP sockets and network transformer, SFP sockets connect optical module,
Network transformer connects RJ45 sockets, and optical module and RJ45 sockets connect Combo interfaces jointly.
Mainboard model KD-24-F/X.The single-chip microcomputer is 8 single-chip microcomputers.The exchange chip is 98DX3021
Exchange chip.The physical chip is 88E1548 physical chips.
As shown in Fig. 2 the software control flow of the present invention is：First, system initialization, if initialization is not completed, returns
System initialization；If initialization is completed, check that toggle switch selects 100,000,000 light or gigabit light, if having selected 100,000,000 light, match somebody with somebody
Coded system is put for 100Base-FX, and is opened with interior auto-negotiation, and monitoring system working condition；If have selected gigabit light,
Configuration codes mode is 1000Base-X, and opens with interior auto-negotiation, and monitoring system working condition；If checking optical port dial-up
Change, then return " checking that toggle switch selects 100,000,000 light or gigabit light ", if it is unchanged to check optical port dial-up, further
Normal work is checked whether, circularly monitoring working state of system if normal work；If irregular working, return system are initial
Change.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (5)
1. the 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously, including PCB main board, PCB main board is provided with electricity
Source chip, single-chip microcomputer and exchange chip, single-chip microcomputer are connected with toggle switch, and the single-chip microcomputer connects exchange chip；The exchange
Chip connects 8 physical chips, and the 1-6 physical chip is connected to 4 SFP sockets, and each SFP socket is all connected with
There are optical module, optical module to connect light network interface, form 24 light network interfaces altogether；The 7-8 physical chip is respectively connected with two groups of light
Electrical multiplexed module, photoelectric multiplexing module include that SFP sockets and network transformer, SFP sockets connect optical module, and network transformer connects
RJ45 sockets are connect, optical module and RJ45 sockets connect Combo interfaces jointly.
2. the 24 port optical switch that a kind of 100,000,000 light according to claim 1 and gigabit light are supported simultaneously, its feature exist
In：Mainboard model KD-24-F/X.
3. the 24 port optical switch that a kind of 100,000,000 light according to claim 1 and gigabit light are supported simultaneously, its feature exist
In：The single-chip microcomputer is 8 single-chip microcomputers.
4. the 24 port optical switch that a kind of 100,000,000 light according to claim 1 and gigabit light are supported simultaneously, its feature exist
In：The exchange chip is 98DX3021 exchange chips.
5. the 24 port optical switch that a kind of 100,000,000 light according to claim 1 and gigabit light are supported simultaneously, its feature exist
In：The physical chip is 88E1548 physical chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019080.9A CN106506406A (en) | 2017-01-11 | 2017-01-11 | The 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019080.9A CN106506406A (en) | 2017-01-11 | 2017-01-11 | The 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106506406A true CN106506406A (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019080.9A Pending CN106506406A (en) | 2017-01-11 | 2017-01-11 | The 24 port optical switch that a kind of 100,000,000 light and gigabit light are supported simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106506406A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248883A (en) * | 2017-04-28 | 2017-10-13 | 南京大学 | A kind of real-time monitoring system towards high-throughput load balance hardware |
| CN107643789A (en) * | 2017-10-13 | 2018-01-30 | 国网江西省电力公司检修分公司 | A kind of intelligent electronic device of transformer station |
| CN107896201A (en) * | 2017-12-25 | 2018-04-10 | 河南铭视科技股份有限公司 | 24 port switch that are a kind of while supporting 100,000,000 and gigabit |
| CN111541956A (en) * | 2020-04-20 | 2020-08-14 | 深圳市三旺通信股份有限公司 | Optical port self-adaption method, device, switch and computer readable storage medium |
| CN113242480A (en) * | 2021-06-24 | 2021-08-10 | 烽火通信科技股份有限公司 | Photoelectric multiplexing device and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248883A (en) * | 2017-04-28 | 2017-10-13 | 南京大学 | A kind of real-time monitoring system towards high-throughput load balance hardware |
| CN107248883B (en) * | 2017-04-28 | 2019-08-06 | 南京大学 | A kind of real-time monitoring system towards high-throughput load balance hardware |
| CN107643789A (en) * | 2017-10-13 | 2018-01-30 | 国网江西省电力公司检修分公司 | A kind of intelligent electronic device of transformer station |
| CN107643789B (en) * | 2017-10-13 | 2024-03-22 | 国网江西省电力公司检修分公司 | Intelligent electronic equipment of transformer substation |
| CN107896201A (en) * | 2017-12-25 | 2018-04-10 | 河南铭视科技股份有限公司 | 24 port switch that are a kind of while supporting 100,000,000 and gigabit |
| CN111541956A (en) * | 2020-04-20 | 2020-08-14 | 深圳市三旺通信股份有限公司 | Optical port self-adaption method, device, switch and computer readable storage medium |
| CN113242480A (en) * | 2021-06-24 | 2021-08-10 | 烽火通信科技股份有限公司 | Photoelectric multiplexing device and method |
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Application publication date: 20170315 |
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