CN113285895B - Safe and reliable type high-speed switch - Google Patents
Safe and reliable type high-speed switch Download PDFInfo
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- CN113285895B CN113285895B CN202110463917.5A CN202110463917A CN113285895B CN 113285895 B CN113285895 B CN 113285895B CN 202110463917 A CN202110463917 A CN 202110463917A CN 113285895 B CN113285895 B CN 113285895B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- General Engineering & Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a safe and reliable high-speed switch, which comprises a main structure body, wherein the main structure body comprises a switch shell and a front end cover plate, a first circuit board, a second circuit board and a third circuit board are arranged in the switch shell, the first circuit board is parallel to the second circuit board, the second circuit board is parallel to the third circuit board, two groups of fixing columns which are vertically arranged in the switch shell are arranged between the first circuit board, the second circuit board and the third circuit board in a penetrating way, the first circuit board, the second circuit board and the third circuit board respectively comprise a receiving module, a sending module and a main control module, the first circuit board also comprises a primary network encryption module, the second circuit board also comprises a secondary network encryption module, the third circuit board also comprises a tertiary encryption module, and the invention has the advantages of safety, reliability and strong confidentiality, the performance of safe operation and simple management of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a safe and reliable high-speed switch.
Background
The network security and network isolation methods in the market at present include physical isolation, a gatekeeper, a firewall, multiple security gateways, a data switching network and the like, but the methods have certain limitations, the physical isolation is to disconnect a target network from the internet, so that the application range of the network is directly limited, and the method is only suitable for a small-range office scene. When the data exchange system interacts with external data, a transfer machine device is needed, a security administrator is needed to be configured, and manual operation is conducted. The network gate separates the data receiving and transmitting ends and is connected through network gate equipment. The transceiving data cannot be communicated simultaneously on the physical link. The method is suitable for regularly exchanging batch data, and is poor in user experience, timeliness and multi-application penetrability. The firewall is a security protection of a network layer, can resist certain network attacks, and is only suitable for network isolation of the same security level. The multiple security gateways are data protection from a network layer to a data layer, are suitable for the same network data exchange, are not suitable for the exchange between confidential network data and non-confidential network data, at present, an encryption switch which has low cost, can perform data protection on a physical layer and has good safety is lacking in the market, and most of the existing switches adopt imported CPU chips, but the imported CPU chips have the possibility of leaving backdoors, the switch using the imported chips in confidential office environments which are related to national defense safety and social stability and important office environments with sensitive economic data information and can influence the operation of an economic system cannot ensure the safety of communication data in some confidential departments, such as party administration, national defense departments, scientific research institutions, financial industries, group enterprises and the like, and meanwhile, the protection effect and the heat dissipation effect of a general switch are not obvious, environmental factors influence the working efficiency of the switch, and the transmission speed is reduced, so that the safe and reliable high-speed switch is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a safe and reliable high-speed switch which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a safe and reliable high-speed switch comprises a main structure body, wherein the main structure body comprises a switch shell and a front end cover plate, a first circuit board, a second circuit board and a third circuit board are arranged in the switch shell, the first circuit board is parallel to the second circuit board, the second circuit board is parallel to the third circuit board, two groups of fixing columns vertically arranged in the switch shell are arranged between the first circuit board, the second circuit board and the third circuit board in a penetrating way, the first circuit board, the second circuit board and the third circuit board respectively comprise a receiving module, a sending module and a main control module, the first circuit board further comprises a primary network encryption module, a permission unit is arranged in the primary encryption module, the second circuit board further comprises a secondary network encryption module, a driving unit is arranged in the secondary network encryption module, and the third circuit board further comprises a tertiary encryption module, an identification unit is arranged in the three-level encryption module, and the first circuit board, the second circuit board and the third circuit board are connected through a line;
the front end cover plate is provided with a first WAN interface and a second WAN interface which are arranged up and down symmetrically, LAN interfaces and indicator light assemblies are respectively arranged on two sides of the first WAN interface and the second WAN interface, one side of the LAN interface is provided with a USB dongle interface, the inner sides of the first WAN interface and the second WAN interface are provided with WAN interface devices, the inner side of the LAN interface is provided with a LAN interface device, the indicator lamp component consists of a first network monitoring indicator lamp, a second network monitoring indicator lamp, a LAN interface monitoring indicator lamp and a safety monitoring indicator lamp for detecting viruses, wherein the first network monitoring indicator lamp is used for detecting network data, the inner side of the indicator light assembly is connected with a light source device, the inner side of the USB dongle interface is provided with an encryption device, the WAN interface device, the LAN interface, the encryption device and the lamp source device are all connected with the first circuit board, the second circuit board and the third circuit board;
the intelligent alarm system is characterized in that signal detection modules are arranged in the WAN interface device and the LAN interface device, a message module is arranged in the encryption device, the message module is connected with a speed limiting unit, an alarm module is arranged in the lamp source device, the signal detection modules are respectively connected with the WAN interface device, the LAN interface device and the lamp source device, the message module is connected with the permission unit, the permission unit is connected with the driving unit, the driving unit is connected with a main control module, the main control module is connected with the message module and the alarm module, the alarm module is connected with a network detection unit, the main control module comprises an execution unit, the execution unit is connected with the main control module, and the execution unit is respectively connected with the WAN interface device, the LAN interface device and the lamp source device.
Particularly, dust covers are arranged on the outer sides of the first WAN interface, the second WAN interface and the LAN interface, the first WAN interface and the second WAN interface are in line connection with the WAN interface device, the LAN interface is in line connection with the LAN interface device, and the WAN interface device and the LAN interface device are respectively connected with the first circuit board, the second circuit board and the third circuit board.
In particular, the network detection unit is connected to the receiving module and the sending module, respectively, the receiving module is connected to the LAN interface device, and the sending module is connected to the WAN interface device.
Particularly, the first network monitoring indicator lamp and the second network monitoring indicator lamp are in signal connection with the network detection unit, and the safety monitoring indicator lamp is in signal connection with the encryption device.
Particularly, the driving unit and the permission unit are connected with the USB dongle interface line, the driving unit is connected with the identification unit, and the identification unit is connected with the alarm module.
Particularly, the two sides of the switch shell are provided with radiating fins, and the upper end surface and the lower end surface of the switch are respectively provided with an antistatic coating and a waterproof coating.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a safe and reliable high-speed exchanger, in the using process, after connecting one of a first WAN interface, a second WAN interface and a LAN interface on a front end cover plate, a USB dongle interface arranged on one side of the LAN interface is needed to be found, a USB dongle with a specific decryption file is inserted into the USB dongle interface, the dongle is connected with a dongle device through the USB dongle interface, because the WAN interface and the LAN interface are connected with the WAN interface device and the LAN interface device on the inner sides of the first WAN interface, the second WAN interface and the LAN interface, after the USB dongle interface identifies the decryption file and is approved by a permission unit, a driving unit drives an identification unit, when the identification unit has the condition of identification error, an alarm module is connected with a main control module, the main control module transmits a signal to an execution unit for execution, and the execution unit respectively controls the WAN interface device, the LAN interface device and a light source device, and the lamp source device is respectively detected and induced by the indicating lamp assembly and then displayed on the first network monitoring indicating lamp and the second network monitoring indicating lamp through the connecting network monitoring module and the signal monitoring unit, and the safety monitoring indicating lamp displays whether non-allowable file data transmission exists in the using process.
Drawings
FIG. 1 is a schematic view of an overall first structure of the present invention;
FIG. 2 is a schematic diagram of a front cover plate structure according to the present invention;
FIG. 3 is a schematic view of a second overall structure of the present invention;
FIG. 4 is a schematic diagram of the circuit board structure of the present invention;
fig. 5 is a schematic view of a module connection structure according to the present invention.
Reference numbers in the figures:
1. an exchanger housing; 2. a front end cover plate; 3. a dust cover; 4. a first network monitoring indicator light; 5. a safety monitoring indicator light; 6. a second network monitoring indicator light; 7. LAN interface monitoring indicator light; 8. a first WAN interface; 9. a second WAN interface; 10. a LAN interface; 11. a USB dongle interface; 12. an encryption device; 13. a first circuit board; 14. a second circuit board; 15. a third circuit board; 16. fixing a column; 17. a lamp source device; 18. a WAN interface device; 19. a LAN interface device; 20. an indicator light assembly; 21. an antistatic coating; 22. a water-resistant coating; 23. and heat dissipation fins.
Detailed Description
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-5, the present invention provides a safe and reliable high-speed switch, which comprises a main structure body, wherein the main structure body comprises a switch housing 1 and a front end cover plate 2, a first circuit board 13, a second circuit board 14 and a third circuit board 15 are arranged inside the switch housing 1, the first circuit board 13 is parallel to the second circuit board 14, the second circuit board 14 is parallel to the third circuit board 15, two groups of fixing columns 16 vertically arranged inside the switch housing 1 are arranged between the first circuit board 13, the second circuit board 14 and the third circuit board 15, the first circuit board 13, the second circuit board 14 and the third circuit board 15 respectively comprise a receiving module, a sending module and a main control module, the first circuit board 13 further comprises a primary network encryption module, a permission unit is arranged in the primary encryption module, the second circuit board 14 further comprises a secondary network encryption module, the secondary network encryption module is internally provided with a driving unit, the third circuit board 15 further comprises a third-level encryption module, the third-level encryption module is internally provided with an identification unit, the first circuit board 13, the second circuit board 14 and the third circuit board 15 are connected through a line, the first circuit board 13, the second circuit board 14 and the third circuit board 15 comprise traditional integrated circuits, the structures of the integrated circuits are used for converting data of a switch, the front end cover plate 2 is provided with a first WAN interface 8 and a second WAN interface 9 which are symmetrically arranged up and down, two sides of the first WAN interface 8 and the second WAN interface 9 are respectively provided with a LAN interface 10 and an indicating lamp assembly 20, one side of the LAN interface 10 is provided with a USB encryption dog interface 11, the inner sides of the first WAN interface 8 and the second WAN interface 9 are provided with WAN interface devices 18, the inner side of the LAN interface 10 is provided with a LAN interface device 19, the indicating lamp assembly 20 consists of a first network monitoring indicating lamp 4, a second network monitoring indicating lamp 6, a LAN interface monitoring indicating lamp 7 and a safety monitoring indicating lamp 5 for detecting viruses, wherein the inner side of the indicating lamp assembly 20 is connected with a lamp source device 17, the inner side of the USB dongle interface 11 is provided with an encryption device 12, the WAN interface device 18, the LAN interface 10, the encryption device 12 and the lamp source device 17 are all connected with the first circuit board 13, the second circuit board 14 and the third circuit board 15, a user decrypts and starts a driving unit through a decryption file after connecting the USB dongle interface 11 through a USB dongle to realize normal use, a signal detection module is arranged in the WAN interface device 18 and the LAN interface device 19, a message module is arranged in the encryption device 12, and the message module is connected with a speed limiting unit, the alarm system is characterized in that an alarm module is arranged in the lamp source device 17, the signal detection module is respectively connected with the WAN interface device 18, the LAN interface device 19 and the lamp source device 17, the message module is connected with the permission unit, the permission unit is connected with the driving unit, the driving unit is connected with the main control module, the message module and the alarm module are connected and provided with a network detection unit, the main control module comprises an execution unit, the execution unit is connected with the main control module, and the execution unit is respectively connected with the WAN interface device 18, the LAN interface device 19 and the lamp source device 17.
It is further noted that the outer sides of the first WAN interface 8, the second WAN interface 9 and the LAN interface 10 are provided with a dust cover 3, the first WAN interface 8, the second WAN interface 9 are connected with the WAN interface device 18, the LAN interface 10 is connected with the LAN interface device 10, the WAN interface device 18 and the LAN interface device 19 are respectively connected with the first circuit board 13, the second circuit board 14 and the third circuit board 15, when one of the first WAN interface 8, the second WAN interface 9 and the LAN interface 10 on the front end cover plate 2 is connected, the USB dongle interface 11 arranged on one side of the LAN interface 10 needs to be found, the USB dongle with a specific decryption file is inserted into the USB dongle interface 11, the network detection unit is respectively connected with the receiving module and the transmitting module, the receiving module is connected with the LAN interface device 19, the transmitting module is connected with the WAN interface device 18, the first network monitoring indicator lamp 4 and the second network monitoring indicator lamp 6 are in signal connection with the network detection unit, the safety monitoring indicator lamp 5 is in signal connection with the encryption device 12, the driving unit and the permission unit are in wire connection with the USB dongle interface 11, the driving unit is connected with the identification unit, the identification unit is connected with the alarm module, the driving unit drives the identification unit, when the identification unit has an identification error, the alarm module is connected with the main control module, the main control module transmits signals to the execution unit for execution, the execution unit respectively controls the WAN interface device 18, the LAN interface device 19 and the lamp source device 17, the lamp source device 17 respectively detects induction through the indicator lamp assembly 20 and then is connected with the network monitoring module and the signal monitoring unit to the first network monitoring indicator lamp 4, the two sides of the switch shell 1 are provided with heat dissipation fins 23, the upper end face and the lower end face of the switch are respectively provided with the anti-static coating 21 and the waterproof coating 22, the structure of the switch achieves safe and reliable effects, the radiating fins 23 are arranged on two sides of the switch shell 1, and the anti-static coating 21 and the waterproof coating 22 arranged on the upper end and the lower end of the switch shell 1 further improve the protection effect and the radiating efficiency, so that the switch can stably and quickly operate in the using process.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A safe and reliable high-speed switch is characterized in that: the structure comprises a structure main body, wherein the structure main body comprises an exchanger shell and a front end cover plate, a first circuit board, a second circuit board and a third circuit board are arranged in the exchanger shell, the first circuit board is parallel to the second circuit board, the second circuit board is parallel to the third circuit board, two groups of fixing columns vertically arranged in the exchanger shell are arranged between the first circuit board, the second circuit board and the third circuit board in a penetrating way, the first circuit board, the second circuit board and the third circuit board respectively comprise a receiving module, a sending module and a main control module, the first circuit board further comprises a primary network encryption module, a permission unit is arranged in the primary network encryption module, the second circuit board further comprises a secondary network encryption module, a driving unit is arranged in the secondary network encryption module, and the third circuit board further comprises a tertiary encryption module, an identification unit is arranged in the three-level encryption module, and the first circuit board, the second circuit board and the third circuit board are connected through a line;
the front end cover plate is provided with a first WAN interface and a second WAN interface which are arranged up and down symmetrically, LAN interfaces and indicator light assemblies are respectively arranged on two sides of the first WAN interface and the second WAN interface, one side of the LAN interface is provided with a USB dongle interface, the inner sides of the first WAN interface and the second WAN interface are provided with WAN interface devices, the LAN interface is internally provided with a LAN interface device, the indicator lamp assembly consists of a first network monitoring indicator lamp, a second network monitoring indicator lamp, a LAN interface monitoring indicator lamp and a safety monitoring indicator lamp for detecting viruses, which are used for detecting network data, the inner side of the indicator light assembly is connected with a light source device, the inner side of the USB dongle interface is provided with an encryption device, the WAN interface device, the LAN interface, the encryption device and the lamp source device are all connected with the first circuit board, the second circuit board and the third circuit board;
the intelligent alarm system is characterized in that signal detection modules are arranged in the WAN interface device and the LAN interface device, a message module is arranged in the encryption device, the message module is connected with a speed limiting unit, an alarm module is arranged in the lamp source device, the signal detection modules are respectively connected with the WAN interface device, the LAN interface device and the lamp source device, the message module is connected with the permission unit, the permission unit is connected with the driving unit, the driving unit is connected with a main control module, the main control module is connected with the message module and the alarm module, the alarm module is connected with a network detection unit, the main control module comprises an execution unit, the execution unit is connected with the main control module, and the execution unit is respectively connected with the WAN interface device, the LAN interface device and the lamp source device.
2. A secure and reliable high speed switch as defined in claim 1, wherein: the first WAN interface, the second WAN interface and the LAN interface are provided with dust covers at the outer sides, the first WAN interface and the second WAN interface are in line connection with the WAN interface device, the LAN interface is in line connection with the LAN interface device, and the WAN interface device and the LAN interface device are respectively connected with the first circuit board, the second circuit board and the third circuit board.
3. A secure, reliable high-speed switch as recited in claim 1, wherein: the network detection unit is respectively connected with the receiving module and the sending module, the receiving module is connected with the LAN interface device, and the sending module is connected with the WAN interface device.
4. A secure, reliable high-speed switch as recited in claim 1, wherein: the first network monitoring indicator light and the second network monitoring indicator light are in signal connection with the network detection unit, and the safety monitoring indicator light is in signal connection with the encryption device.
5. A secure, reliable high-speed switch as recited in claim 1, wherein: the driving unit and the permission unit are connected with the USB dongle interface line, the driving unit is connected with the identification unit, and the identification unit is connected with the alarm module.
6. A secure and reliable high speed switch as defined in claim 1, wherein: the heat dissipation device comprises a switch shell, and is characterized in that heat dissipation fins are arranged on two sides of the switch shell, and an anti-static coating and a waterproof coating are respectively arranged on the upper end face and the lower end face of the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463917.5A CN113285895B (en) | 2021-04-28 | 2021-04-28 | Safe and reliable type high-speed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463917.5A CN113285895B (en) | 2021-04-28 | 2021-04-28 | Safe and reliable type high-speed switch |
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| Publication Number | Publication Date |
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| CN113285895A CN113285895A (en) | 2021-08-20 |
| CN113285895B true CN113285895B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110463917.5A Active CN113285895B (en) | 2021-04-28 | 2021-04-28 | Safe and reliable type high-speed switch |
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Citations (4)
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| CN205407875U (en) * | 2016-03-08 | 2016-07-27 | 浪潮集团有限公司 | Ethernet switch of chip is encrypted in area |
| CN205430299U (en) * | 2016-03-21 | 2016-08-03 | 浪潮集团有限公司 | Switch with USB encryption authentication |
| WO2020138646A1 (en) * | 2018-12-28 | 2020-07-02 | 순천향대학교 산학협력단 | Security usb dongle for usb memory without security function |
| CN111400700A (en) * | 2020-03-10 | 2020-07-10 | 深圳市三旺通信股份有限公司 | Encryption method, device and equipment of switch and computer readable storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050114663A1 (en) * | 2003-11-21 | 2005-05-26 | Finisar Corporation | Secure network access devices with data encryption |
-
2021
- 2021-04-28 CN CN202110463917.5A patent/CN113285895B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205407875U (en) * | 2016-03-08 | 2016-07-27 | 浪潮集团有限公司 | Ethernet switch of chip is encrypted in area |
| CN205430299U (en) * | 2016-03-21 | 2016-08-03 | 浪潮集团有限公司 | Switch with USB encryption authentication |
| WO2020138646A1 (en) * | 2018-12-28 | 2020-07-02 | 순천향대학교 산학협력단 | Security usb dongle for usb memory without security function |
| CN111400700A (en) * | 2020-03-10 | 2020-07-10 | 深圳市三旺通信股份有限公司 | Encryption method, device and equipment of switch and computer readable storage medium |
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| Title |
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| 三层交换机系统结构的研究与实现;范力军等;《小型微型计算机系统》;20030821(第08期);全文 * |
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Effective date of registration: 20230619 Address after: 518100 East of 12th and 9th floors of Building A32, Zhongtai Information Technology Industrial Park, No. 2 Dezheng Road, Shilong Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Boyang Communication Technology Co.,Ltd. Address before: 518000 area B1, east of 12th floor, building A3, Sino Thai Information Industrial Park, No.2, Dezheng Road, Shilong community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhongwei Sichuang Technology Co.,Ltd. |