CN204990132U - Port expansion card and network security equipment - Google Patents
Port expansion card and network security equipment Download PDFInfo
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- CN204990132U CN204990132U CN201520617237.4U CN201520617237U CN204990132U CN 204990132 U CN204990132 U CN 204990132U CN 201520617237 U CN201520617237 U CN 201520617237U CN 204990132 U CN204990132 U CN 204990132U
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- ports
- bypass
- extending card
- chip
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Abstract
The utility model discloses a port expansion card and network security equipment. Wherein, this port expansion card includes: a bypass module is connected with fiber coupler respectively that bridging chip that is used for the golden finger of being connected with network security equipment and is connected with this golden finger, this bridging chip is connected with at least two the bypass modules that are used for realizing the bypass function respectively, and these at least two are used for realizing the bypass function. the utility model provides a current technical problem that port expansion card optic fibre port is not enough who has the bypass function.
Description
Technical field
The utility model relates to Optical Fiber Transmission field, in particular to a kind of ports-Extending card and Network Security Device.
Background technology
At present, Based PC I-E bus is very ripe with the built-in gigabit expansion optical port mechanics of communication of bypass functionality, and product category is more, is widely used.
Existing ports-Extending card major part arranges 2 kilomega optic fiber ports, but along with network technical development, existing ports-Extending card cannot meet the demand of user.
For above-mentioned problem, at present effective solution is not yet proposed.
Utility model content
The utility model embodiment provides a kind of ports-Extending card and Network Security Device, at least to solve the technical matters of the existing ports-Extending card fiber port deficiency with bypass functionality.
According to an aspect of the utility model embodiment, provide a kind of ports-Extending card, comprising:
For the golden finger be connected with Network Security Device and the bridging chip be connected with described golden finger, described bridging chip is connected for the bypass module realizing bypass functionality with at least two respectively, and described at least two are connected to fiber coupler for the bypass module realizing bypass functionality.
Further, described bypass module comprises two optical modules and bypass chip;
Described bridging chip is connected with described two optical modules respectively by optical fiber cable, and described two optical modules are connected with described fiber coupler by described bypass chip.
Further, described ports-Extending card is switched to bypass condition according to the switching signal triggered by described bypass chip.
Further, described ports-Extending card comprises at least two circuit boards, the described fiber coupler each described circuit board being provided with described bypass module for realizing bypass functionality and being connected with described bypass module.
Further, described at least two circuit boards superposition is arranged.
Further, described golden finger is the golden finger based on peripheral component interconnect standard PCI-E bus.
Further, described fiber coupler comprises two fiber ports.
Further, described optical module is SFP SFP optical module.
Further, described fiber coupler is duplexing LC joint.
According to the another aspect of the utility model embodiment, additionally provide a kind of Network Security Device, comprise above-mentioned ports-Extending card.
In the utility model embodiment, this ports-Extending card comprises: for the golden finger be connected with Network Security Device and the bridging chip be connected with described golden finger, described bridging chip is connected for the bypass module realizing bypass functionality with at least two respectively, and described at least two are connected to fiber coupler for the bypass module realizing bypass functionality.Like this, because these at least two bypass modules are built on this ports-Extending card by bridging chip, therefore, it is possible to provide more port, thus solve the technical matters of the existing ports-Extending card fiber port deficiency with bypass functionality.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of optional ports-Extending card according to the utility model embodiment;
Fig. 2 is the structural representation according to the optional ports-Extending card of the another kind of the utility model embodiment;
Fig. 3 is the structural representation of a kind of optional Network Security Device according to the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiment of the present utility model described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
A kind of ports-Extending card that Fig. 1 provides for the utility model, ports-Extending card in the utility model embodiment can be Based PC I (PeripheralComponentInterconnect, peripheral component interconnect standard) the built-in ports-Extending card with bypass functionality of-E bus, as shown in Figure 1, this ports-Extending card comprises: for the golden finger 101 be connected with Network Security Device and the bridging chip 102 be connected with this golden finger 101, this bridging chip 102 is connected for the bypass module 103 realizing bypass functionality with at least two respectively, these at least two are connected to fiber coupler 104 for the bypass module 103 realizing bypass functionality.
Wherein, this Network Security Device can be VPN (VirtualPrivateNetwork, VPN (virtual private network)) equipment, and the utility model is not construed as limiting this, can also be IPS (IntrusionPreventionSystem, intrusion prevention system) equipment.
For convenience of description, in the utility model following examples, as shown in Figure 2, this ports-Extending card is described to comprise two bypass modules, but the utility model is not limited thereto.
Alternatively, this golden finger is the golden finger of Based PC I-E bus, and such as, this golden finger can be the golden finger of Based PC I-E × 8, can select Intel I350-AM4 chip in the utility model embodiment.
In the utility model embodiment, built-in ports-Extending card is formed by said structure, because these at least two bypass modules are built on this ports-Extending card by bridging chip, therefore, it is possible to provide more port, thus solve the technical matters of the existing ports-Extending card fiber port deficiency with bypass functionality.
Alternatively, as shown in Figure 2, this bypass module (as shown in dashed line in figure 2) comprises two optical modules 1031 and bypass chip 1032; This bridging chip 102 is connected with these two optical modules 1031 respectively by optical fiber cable, and these two optical modules 1031 are connected with this fiber coupler 104 by this bypass chip 1032.
Wherein, this optical module is SFP (SmallForm-factorPluggable, SFP) optical module, and this SFP optical module is as signal input port, this fiber coupler is duplexing LC joint, and this fiber coupler comprises two fiber ports, these two fiber ports are as signal output port, like this, in the utility model embodiment, this ports-Extending card can built-in four fiber ports (two fiber couplers respectively comprise two fiber ports), thus solve the technical matters of the existing ports-Extending card fiber port deficiency with bypass functionality, meet user's needs.
Particularly, this bridging chip is connected with two bypass modules by two groups of optical fiber cables, often organize optical fiber cable to draw two optical fiber cables respectively and be connected with two optical modules, these two optical modules are as inline port, and these two optical modules are connected with bypass chip by optical fiber cable, this bypass chip is connected with fiber coupler by optical fiber cable.
Alternatively, this ports-Extending card is switched to bypass condition according to the switching signal triggered by this bypass chip.
Wherein, when this ports-Extending card to be switched to bypass condition by this bypass chip according to the switching signal triggered, the fiber port that each fiber coupler connects forms connected state by inline port (i.e. two optical modules) at this bypass chip internal, thus realizes bypass functionality.
It should be noted that, house dog (watchdog) function supported by this ports-Extending card, when there is mistake in the certification of this ports-Extending card, switching signal can be generated, and automatically this ports-Extending card is switched to bypass condition according to this switching signal, or when this ports-Extending card is restarted, this ports-Extending card also automatically switches to bypass condition, to ensure the safety of user data.
Alternatively, this ports-Extending card comprises at least two circuit boards, this fiber coupler this circuit board each being provided with the bypass module for realizing bypass functionality and being connected with this bypass module.
In the utility model embodiment, these at least two circuit board superpositions are arranged.Particularly, this ports-Extending card is arranged on circuit boards, superposition is provided with at least two circuit boards (platelet) on the board, and fiber coupler bypass module being set on each circuit board and being connected with this bypass module, such as, to arrange two circuit boards (platelet), the circuit board that these two circuit boards (platelet) can be arranged at whole ports-Extending card adopt the mode of stacked on top of one another to arrange, thus saved the space of the circuit board of whole ports-Extending card, the volume of the circuit board that this ports-Extending card is arranged reduces.
A kind of Network Security Device that Fig. 3 provides for the utility model embodiment, this Network Security Device comprises the ports-Extending card that above-mentioned Fig. 1 and Fig. 2 describes.
Wherein, this ports-Extending card can be inserted in the slot that this Network Security Device provides by golden finger, thus is connected with this Network Security Device.
It should be noted that, this Network Security Device can be VPN (VirtualPrivateNetwork, VPN (virtual private network)) equipment, and the utility model is not construed as limiting this, can also be IPS (IntrusionPreventionSystem, intrusion prevention system) equipment.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a ports-Extending card, it is characterized in that, comprise: for the golden finger be connected with Network Security Device and the bridging chip be connected with described golden finger, described bridging chip is connected for the bypass module realizing bypass functionality with at least two respectively, and described at least two are connected to fiber coupler for the bypass module realizing bypass functionality.
2. ports-Extending card according to claim 1, is characterized in that, described bypass module comprises two optical modules and bypass chip;
Described bridging chip is connected with described two optical modules respectively by optical fiber cable, and described two optical modules are connected with described fiber coupler by described bypass chip.
3. ports-Extending card according to claim 2, is characterized in that, described ports-Extending card is switched to bypass condition according to the switching signal triggered by described bypass chip.
4. the ports-Extending card according to any one of claims 1 to 3, it is characterized in that, described ports-Extending card comprises at least two circuit boards, the described fiber coupler each described circuit board being provided with described bypass module for realizing bypass functionality and being connected with described bypass module.
5. ports-Extending card according to claim 4, is characterized in that, described at least two circuit boards superposition is arranged.
6. ports-Extending card according to claim 4, is characterized in that, described golden finger is the golden finger based on peripheral component interconnect standard PCI-E bus.
7. ports-Extending card according to claim 4, is characterized in that, described fiber coupler comprises two fiber ports.
8. ports-Extending card according to claim 2, is characterized in that, described optical module is SFP SFP optical module.
9. ports-Extending card according to claim 4, is characterized in that, described fiber coupler is duplexing LC joint.
10. a Network Security Device, is characterized in that, comprises the ports-Extending card described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617237.4U CN204990132U (en) | 2015-08-14 | 2015-08-14 | Port expansion card and network security equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617237.4U CN204990132U (en) | 2015-08-14 | 2015-08-14 | Port expansion card and network security equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990132U true CN204990132U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617237.4U Expired - Fee Related CN204990132U (en) | 2015-08-14 | 2015-08-14 | Port expansion card and network security equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147132A (en) * | 2019-12-31 | 2020-05-12 | 杭州迪普科技股份有限公司 | Bypass device and network optical interface module comprising same |
| CN111684436A (en) * | 2018-02-16 | 2020-09-18 | 康普技术有限责任公司 | Variable scalable multi-user port for remote antenna units |
-
2015
- 2015-08-14 CN CN201520617237.4U patent/CN204990132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684436A (en) * | 2018-02-16 | 2020-09-18 | 康普技术有限责任公司 | Variable scalable multi-user port for remote antenna units |
| CN111684436B (en) * | 2018-02-16 | 2022-06-07 | 康普技术有限责任公司 | Variable scalable multi-user port for remote antenna units |
| CN111147132A (en) * | 2019-12-31 | 2020-05-12 | 杭州迪普科技股份有限公司 | Bypass device and network optical interface module comprising same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |