CN201717877U - Two-layer kilomega management type optical fiber switch - Google Patents
Two-layer kilomega management type optical fiber switch Download PDFInfo
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- CN201717877U CN201717877U CN2010201970036U CN201020197003U CN201717877U CN 201717877 U CN201717877 U CN 201717877U CN 2010201970036 U CN2010201970036 U CN 2010201970036U CN 201020197003 U CN201020197003 U CN 201020197003U CN 201717877 U CN201717877 U CN 201717877U
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Abstract
A two-layer kilomega management type optical fiber switch comprises a casing and a main board circuit arranged inside the casing. The casing comprises a main panel and a plurality of side panels surrounding the main panel, wherein the main panel and the side panels together form the casing; an indicator lamp plate is arranged at one end of the main panel; and two optical fiber ports and an electric port are arranged at the other end of the main panel and are arranged in line. The main board circuit comprises an operation storage area, and a reset module, a clock module, an I/O module, two port modules, a lamp display and a power module that are surrounded the operation storage area with the operation storage area as the center and are electronically connected with the operation storage area. The two port modules are electronically connected with the optical fiber ports and the electric port on the main panel respectively, and the lamp display is electronically connected with the indicator lamp plate on the main panel. The two-layer kilomega management type optical fiber switch adopts reasonable internal structure design and humanized main panel design, greatly improves the stability, and effectively reduces the failure rate of equipment.
Description
Technical field
The utility model relates to a kind of switch, relates in particular to a kind of two layers of gigabit management type optical fiber switch.
Background technology
Exchange (switching) is the needs according to communication two ends transmission information, uses method artificial or that equipment is finished automatically, wanting information transmitted to deliver to the general designation of the technology on the satisfactory corresponding route.The switch of broad sense (switch) is exactly a kind of equipment of finishing information exchange functions in communication system.The development comparative maturity of two layer-switching technologies, two layers of gigabit management type optical fiber switch belong to data link layer device, mac address information in can the recognition data bag is transmitted according to MAC Address, and these MAC Address and corresponding port are recorded in the own inner address table.
The motherboard design of at present big multi-exchange roughly all is divided into power module, computing module, I/O module, clock, demonstration and port module several main parts and forms; And project organization differs from one another especially in appearance, and is subjected to the influence of port number and port type, and the appearance design of every kind of machine all has the characteristics of oneself.And in switch device, structural design is in occupation of consequence very, and unreasonable design might cause that problems such as signal attenuation, system's instability occur.And external structure is exactly the design of port and demonstration basically, in the prior art main panel of some product and port position the design unreasonable, easily be not to use the person to operate inconvenience.
The utility model content
The purpose of this utility model is, a kind of two layers of gigabit management type optical fiber switch are provided, and it adopts rational internal structure design, and the design of the main panel of hommization, has improved the stability of equipment greatly, effectively reduces failure rate.
For achieving the above object, the utility model provides a kind of two layers of gigabit management type optical fiber switch, it comprises: casing, and be installed on motherboard circuit in the casing, this casing comprises a main panel, and around this main panel and its common several side panels of forming casing, an end is provided with LED Unit on this main panel, the other end is provided with two fiber ports and an electricity mouthful port, this two fiber port is yi word pattern with an electricity mouthful port and arranges, this motherboard circuit comprises the computing memory block, and with this computing memory block be centering ring be located at around it and with the reseting module of its electric connection, clock module, the I/O module, the two-port module, lamp shows, and power module, this two-port module respectively with main panel on fiber port and corresponding electrics connection of electricity mouthful port, lamp show and main panel on the LED Unit electric connection.
Described LED Unit is located at the left side of main panel, and electricity mouthful port is located at the right side of main panel, and two fiber port yi word patterns are arranged between LED Unit and the electricity mouthful port.
Comprise several indicator lights on the described LED Unit.
Include several equidistant optical fiber ports of evenly arranging in described two fiber ports.
Include 8 equidistant equally distributed optical fiber ports in described each fiber port.
Comprise several RJ45 electricity mouths in the described electricity mouthful port.
Comprise 8 RJ45 electricity mouths in the described electricity mouthful port.
Built-in ARP in described computing memory block and DOS system of defense.
Be provided with the chip of supporting comprehensive QoS, Spanning Tree, the inhibition of multiple storm, Bandwidth Control, IGMP Snooping, ACL access control, DHCP Snooping, reaching linear speed filtration-storage-forward mode in the described computing memory block.
The beneficial effects of the utility model: two layers of gigabit management type optical fiber switch of the present utility model, it adopts rational internal structure design, each module all is centered around around the computing module, has not only improved the stability of equipment greatly, and has effectively reduced failure rate; In addition, these two layers of gigabit management type optical fiber switch are in the main panel design, and LED Unit and two fiber ports and an electric mouthful of port homogeneous word are arranged, relatively hommization of design, and the distance between port and the port is just right, and is handy during the plug use; And the user can be provided with every function of WEB form to switch by ethernet port, and the tandem that is fit to very much medium-sized and small enterprises, campus network and metropolitan area network is used.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the module diagram of two layers of gigabit management type of the utility model optical fiber switch internal structure;
Fig. 2 is the schematic diagram of two layers of gigabit management type of the utility model optical fiber switch main panel.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As shown in Figure 1, the utility model provides a kind of two layers of gigabit management type optical fiber switch, it comprises: casing, and be installed on motherboard circuit (not shown) in the casing, this casing comprises a main panel 10, and around common several side panels of forming casing of this main panel 10 and its, an end is provided with LED Unit 12 on this main panel 10, the other end is provided with two fiber ports 14 and an electricity mouthful port one 6, this two fiber port 14 is yi word pattern with an electricity mouthful port one 6 and arranges, this motherboard circuit comprises computing memory block 20, and with this computing memory block 20 be centering ring be located at its on every side and with the reseting module 21 of its electric connection, clock module 22, I/O module 23, two-port module 24,25, lamp shows 26, and power module 27, this two-port mould 24,25 respectively with main panel 10 on fiber port 14 and 6 corresponding electric connection of electricity mouthful port one, lamp show 26 and main panel 10 on LED Unit 12 electric connections.
As shown in Figure 2, as an embodiment of the present utility model, described LED Unit 12 is located at the left side of main panel 10, and electricity mouthful port one 6 is located at the right side of main panel 10, and two fiber ports, 14 yi word patterns are arranged between LED Unit 12 and the electricity mouthful port one 6.Comprise several indicator lights 122 on this LED Unit 12.Include several equidistant optical fiber ports of evenly arranging 142 in two fiber ports 14, include 8 equidistant equally distributed optical fiber ports 142 in each fiber port 14.Comprise several RJ45 electricity mouths 162 in the electricity mouthful port one 6, among this embodiment, comprise electric mouthful 162 of 8 RJ45 in this electricity mouth port one 6.These two layers of gigabit management type optical fiber switch, two fiber ports 14 are yi word pattern with an electricity mouthful port one 6 and arrange, relatively hommization of design, has outside preferably impression, and the distance between its port and the port is just right, handy when plug is used, the user can be provided with every function of WEB form to switch by ethernet port.
In the utility model, computing memory block 20 has comprised FLASH, buffer memory and data operation, reseting module 21 can switch all parameters be set to factory-default, clock module 22 is used for the work of each parts of united and coordinating, I/O module 23 is as the effect of input and output, two-port module 24,25 is used for plugging the usefulness of interface, and lamp shows the operating state of 26 corresponding each ports, and power module 27 provides electric device for these two layers of gigabit management type optical fiber switch.Further, computing of the present utility model memory block 20 also built-in ARP and DOS systems of defense, the effectively attack of defending address analysis protocol (ARP), DOS and various variant virus.Also be provided with in this computing memory block 20 and support comprehensive service quality (QoS:Quality of Service), generate tree (Spanning Tree), multiple storm suppresses, bandwidth control (Bandwidth Control), Internet (internet) igmpinternet is intercepted (IGMPSnooping:Internet Group Management Protocol Snooping), ACL (AccessControl List) access control, DynamicHost is provided with agreement and intercepts (DHCP Snooping:Dynamic Host Configuration Protocol Snooping), and the chip of linear speed filtration-storage-forward mode, it can provide real unblock switching fabric, Support Port Mirroring, trunking, port speed constraints etc. are fit to medium-sized and small enterprises very much, the tandem of campus network and metropolitan area network is used.
Two layers of gigabit management type optical fiber switch of the present utility model, it imports 90-264VAC, 50-60HZ, output 5V/12A, maximum power is 60W, its mac address information in can the recognition data bag is transmitted according to MAC Address, and these MAC Address and corresponding port is recorded in the own inner address table.Concrete workflow is as follows: (1) receives a packet when two layers of gigabit management type optical fiber switch from certain port, and it reads the source MAC in the packet header earlier, and which port it is connected on regard to the machine of knowing source MAC like this; (2) remove to read target MAC (Media Access Control) address in the packet header again, and in address table, search corresponding ports; (3) as having and this target MAC (Media Access Control) address corresponding port in the table, packet is directly copied on this port; (4) then packet is broadcast on all of the port as can not find corresponding ports in the table, when the purpose machine is responded source machine, it is corresponding with which port that these two layers of gigabit management type optical fiber switch can be learnt a target MAC (Media Access Control) address again, with regard to no longer needing all of the port broadcasted when transmitting data next time.Constantly this process of circulation can be learnt for the mac address information of the whole network, and two layers of gigabit management type optical fiber switch come to this and set up and safeguard its address table.These two layers of gigabit management type optical fiber switch can provide the Gbps of 52Gbit, and data exchange capability improves greatly, can realize the clog-free exchange of full line speed, and this is that to be operated in the router of network layer inaccessiable far away.
[0025In sum, two layers of gigabit management type optical fiber switch of the present utility model, it adopts rational internal structure design, and each module all is centered around around the computing module, has not only improved the stability of equipment greatly, and has effectively reduced failure rate; In addition, these two layers of gigabit management type optical fiber switch are in the main panel design, and LED Unit and two fiber ports and an electric mouthful of port homogeneous word are arranged, relatively hommization of design, and the distance between port and the port is just right, and is handy during the plug use; And the user can be provided with every function of WEB form to switch by ethernet port, and the tandem that is fit to very much medium-sized and small enterprises, campus network and metropolitan area network is used.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.
Claims (8)
1. one kind two layers gigabit management type optical fiber switch, it is characterized in that, comprise: casing, and be installed on motherboard circuit in the casing, this casing comprises a main panel, and around this main panel and its common several side panels of forming casing, an end is provided with LED Unit on this main panel, the other end is provided with two fiber ports and an electricity mouthful port, this two fiber port is yi word pattern with an electricity mouthful port and arranges, this motherboard circuit comprises the computing memory block, and with this computing memory block be centering ring be located at around it and with the reseting module of its electric connection, clock module, the I/O module, the two-port module, lamp shows, and power module, this two-port module respectively with main panel on fiber port and corresponding electrics connection of electricity mouthful port, lamp show and main panel on the LED Unit electric connection.
2. two layers of gigabit management type optical fiber switch as claimed in claim 1 is characterized in that described LED Unit is located at the left side of main panel, and electricity mouthful port is located at the right side of main panel, and two fiber port yi word patterns are arranged between LED Unit and the electricity mouthful port.
3. two layers of gigabit management type optical fiber switch as claimed in claim 2 is characterized in that, comprise several indicator lights on the described LED Unit.
4. two layers of gigabit management type optical fiber switch as claimed in claim 2 is characterized in that, include several equidistant optical fiber ports of evenly arranging in described two fiber ports.
5. two layers of gigabit management type optical fiber switch as claimed in claim 4 is characterized in that, include 8 equidistant equally distributed optical fiber ports in described each fiber port.
6. two layers of gigabit management type optical fiber switch as claimed in claim 2 is characterized in that, comprise several RJ45 electricity mouths in the described electricity mouthful port.
7. two layers of gigabit management type optical fiber switch as claimed in claim 6 is characterized in that, comprise 8 RJ45 electricity mouths in the described electricity mouthful port.
8. two layers of gigabit management type optical fiber switch as claimed in claim 1, it is characterized in that, be provided with in the described computing memory block and support comprehensive QoS, generate tree, multiple storm suppresses, bandwidth control, Internet Group Management Protocol are intercepted, ACL access control, DynamicHost are provided with that agreement is intercepted, and the chip of linear speed filtration-storage-forward mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201970036U CN201717877U (en) | 2010-05-19 | 2010-05-19 | Two-layer kilomega management type optical fiber switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201970036U CN201717877U (en) | 2010-05-19 | 2010-05-19 | Two-layer kilomega management type optical fiber switch |
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| Publication Number | Publication Date |
|---|---|
| CN201717877U true CN201717877U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201970036U Expired - Fee Related CN201717877U (en) | 2010-05-19 | 2010-05-19 | Two-layer kilomega management type optical fiber switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832516A (en) * | 2012-08-14 | 2012-12-19 | 四川汇源光通信有限公司 | Wall-surface power patch panel of integrated optical network interface |
-
2010
- 2010-05-19 CN CN2010201970036U patent/CN201717877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832516A (en) * | 2012-08-14 | 2012-12-19 | 四川汇源光通信有限公司 | Wall-surface power patch panel of integrated optical network interface |
| CN102832516B (en) * | 2012-08-14 | 2014-12-17 | 四川汇源光通信有限公司 | Wall-surface power patch panel of integrated optical network interface |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110519 |