CN204272152U - Four-port kilomega external plugging network card with selectable management function - Google Patents
Four-port kilomega external plugging network card with selectable management function Download PDFInfo
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- CN204272152U CN204272152U CN201420834439.XU CN201420834439U CN204272152U CN 204272152 U CN204272152 U CN 204272152U CN 201420834439 U CN201420834439 U CN 201420834439U CN 204272152 U CN204272152 U CN 204272152U
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- 238000013213 extrapolation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 4
- 230000004069 differentiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Abstract
The utility model provides a four port kilomega external plug-in network card with selectable management function, which belongs to the technical field of cloud computing, and comprises a card body, wherein the card body is provided with a network main chip I350, an RJ45 interface and a golden finger of PCIEX8, and is characterized in that a section of the golden finger of PCIEX1 is added on the card body behind the golden finger of PCIEX 8; the card body is also provided with a network multiplexer TS3L501 ERAUR with a selection function, the network multiplexer TS3L501 ERAUR is connected with the golden finger of the PCIEX1 and transmits the NCSI management signal through the golden finger of the PCIEX 1; the network main chip I350 is connected to the RJ45 interface, the gold finger of the pcie x8, and the gold finger of the pcie x1, respectively. The utility model discloses have very strong commonality, realized NCSI managerial function's selection.
Description
Technical field
The utility model relates to field of cloud computer technology, specifically a kind of four mouthfuls of gigabit extrapolation network interface cards of optional management function.
Background technology
Along with the development of cloud computing technology and portions of client are to the growth of network bandwidth requirements, current part Universal Subscriber and the quantity demand of Internet subscribers to gigabit electricity mouth reach 4 ~ 6.At present, mainboard plate live mouth mainstream scheme is gigabit RJ45, but owing to being subject to I/O port quantity and spatial limitation after mainboard, the gigabit RJ45 network interface carried at 1U/2U mainboard plate is generally two, cannot meet the application of 4 or 6 RJ45 network interfaces of the general and Internet subscribers' demand of part, general rate is low and function is limited.In order to enhance competitiveness, realize the differentiation design of product, needing extrapolation 1 ~ 2 network interface card to meet: under needs do not redesign the prerequisite of mainboard, to meet the needs of client to the network bandwidth by the mode of extrapolation network interface card.
The I350 network interface card of early development adopts non-standard PCIE interface, docked with mainboard (buckle form) by connector, because buckle product form all there are certain requirements motherboard layout and casing structure, only on some nonstandard large size mainboards, reserve supporting interface, other standards mainboard all can not be supported, general row is poor.
Therefore, develop a gigabit RJ45 network interface card, carry out expansion board and carry gigabit network interface quantity.Effectively reducing costs by certainly grinding on the one hand, increasing NCSI management function by design on the other hand, carrying out differentiation design, better meet customer demand, enhance competitiveness.
Summary of the invention
The purpose of this utility model is to solve the problem, and develops a kind of novel four mouthfuls of gigabit extrapolation network interface cards of optional management function.Concrete scheme is as follows:
Four mouthfuls of gigabit extrapolation network interface cards of optional management function, comprise card, card are provided with the golden finger of network master chip I350, RJ45 interface and PCIEX8, the card after the golden finger of PCIEX8 increase the golden finger of one section of PCIEX1; Card is also provided with the network multiplexer TS3L501ERUAR with selection function, and the golden finger of this network multiplexer TS3L501ERUAR and PCIEX1 is connected and transmits NCSI supervisory signal by the golden finger of PCIEX1; Network master chip I350 is connected with the golden finger of RJ45 interface, PCIEX8, the golden finger of PCIEX1 respectively.
Four mouthfuls of gigabit extrapolation network interface cards of described optional management function, its RJ45 interface is provided with four.
Four mouthfuls of gigabit extrapolation network interface cards of described optional management function, the temperature detection chip LM95241CIMM/NOPB that on its network master chip I350, placement one is monitored in real time to temperature.
Support 10,000,000,000 NCSI management functions (NCSI namely: network-in-dialing state-detection)
This network interface card is inserted in the equipment that PCIE groove uses, comparison with standard network interface card outside being, increases the golden finger of one section of PCIEX1 after the golden finger of PCIEX8.By the golden finger transmission NCSI supervisory signal of PCIEx1.
1, selectable NCSI management function
This card NCSI supervisory signal realizes the selection of NCSI function by the network multiplexer TS3L501ERUAR with selection function.The break-make change of NCSI signal link is realized by the low and high level change controlling the data selection pin pin signal of this chip.Thus, realize the selection of NCSI management function.
NCSI function selects to have two kinds of patterns:
A kind of for manually realizing optional NCSI management function by jumper cap replacing position;
Another kind of for selecting to arrange by BMC FW: the selection whether using NCSI function.Product is applied in the actual environment of client more flexibly.
2, mainboard is started shooting, shutdown network interface card powers automatic switching function
When mainboard is in off-mode, network interface card uses standby power; When after mainboard start, network interface card is powered by automatic switch-over circuit, is switched to the power supply of Core electricity.By the automatic switchover of electric power system, meet the current needs after mainboard start, reduce the loss of standby power circuit, prevent main frame from shutting down.
3, network interface card temperature real-time detection function
This network card chip places a temperature detection chip LM95241CIMM/NOPB, and the temperature being realized four mouthfuls of gigabit chips itself and network interface card by this chip is monitored in real time.BMC captures the temperature information in LM95241CIMM/NOPB chip in real time by SMBUS signal on PCIEx8 golden finger, thus the temperature realizing network interface card under system is monitored in real time, and according to temperature data adjustment heat radiation strategy, reduce power consumption, thus reach the object of energy-conserving and environment-protective.
4, highly versatile
The utility model adopts the mutual contact mode of PCIE golden finger and mainboard, has very strong versatility, and can use as standard card, all general mainboards of can arranging in pairs or groups carry out the application demand of satisfied different client, improve the competitiveness of product in market.
The beneficial effects of the utility model:
1), four mouthfuls of PCI-Express network requirements are in systems in which met;
2), four mouthfuls of gigabit network interface NCSI management functions;
3), can multimode select NCSI management function;
4), during mainboard start and close, network interface card is powered automatic switchover;
5), versatility is high.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is connection diagrams of network master chip I350 and golden finger, RJ45 network interface.
Accompanying drawing 3 is electrifying timing sequence figure of network master chip I350.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
This network interface card function composition and implementation step as follows:
Card (1) is provided with network master chip I350(4), the golden finger (5) of RJ45 interface (2) and PCIEX8, the golden finger (6) of upper increase by the one section of PCIEX1 of the card (1) after the golden finger (5) of PCIEX8; Card (1) is also provided with the network multiplexer TS3L501ERUAR(3 with selection function), this network multiplexer TS3L501ERUAR(3) to be connected with the golden finger (6) of PCIEX1 and to transmit NCSI supervisory signal by the golden finger (6) of PCIEX1; Network master chip I350(4) be connected with the golden finger (5) of RJ45 interface (2), PCIEX8, the golden finger (6) of PCIEX1 respectively.At network master chip I350(4) upper placement temperature detection chip LM95241CIMM/NOPB(7), the temperature being realized four mouthfuls of gigabit chips itself and network interface card by this chip is monitored in real time.
1), PCIE communication function interconnected with mainboard: communicated by the interconnected PCIE of realization of PCIEx8 golden finger and mainboard;
2), NCSI management function: communicated by the interconnected NCSI of the realization signal of PCIEX1 golden finger and mainboard, realized the system management function of 10,000,000,000 by NCSI;
3), optional NCSI management function: specifically as such scheme 2, realize 2 kinds of optional control models and all realize optional NCSI management function by the NCSI signal break-make of the optional multiplexer of level change control;
4), network interface card current-taking function: by PCIEx8+PCIEx1 golden finger and the interconnected power taking of mainboard (AUX electricity, the electric power taking of Core); 5), by such scheme 3, realize mainboard start, shutdown network interface card powers automatic switching function;
6), network interface card temperature detecting function: realize communicating with the interconnected I2C of mainboard by PCIEx8 golden finger, this I2C signal, by such scheme 4, realizes network interface card temperature Real-Time Monitoring;
7), four mouthfuls of gigabit functions: communicated by the interconnected PCIE of realization of PCIEx8 golden finger and mainboard, four mouthfuls of gigabit electricity mouth master chip I350 are converted to 10,000,000,000 network signals by PCIE signal and are connected to 10,000,000,000 RJ45 network interfaces thus realize 10,000,000,000 network communicating functions.
Except the technical characteristic described in specification, be the known technology of those skilled in the art.
Claims (3)
1. four mouthfuls of gigabit extrapolation network interface cards of an optional management function, comprise card, card is provided with the golden finger of network master chip I350, RJ45 interface and PCIEX8, it is characterized in that, the card after the golden finger of PCIEX8 increases the golden finger of one section of PCIEX1; Card is also provided with the network multiplexer TS3L501ERUAR with selection function, and the golden finger of this network multiplexer TS3L501ERUAR and PCIEX1 is connected and transmits NCSI supervisory signal by the golden finger of PCIEX1; Network master chip I350 is connected with the golden finger of RJ45 interface, PCIEX8, the golden finger of PCIEX1 respectively.
2. four mouthfuls of gigabit extrapolation network interface cards of optional management function according to claim 1, is characterized in that RJ45 interface is provided with four.
3. four mouthfuls of gigabit extrapolation network interface cards of optional management function according to claim 1, is characterized in that the temperature detection chip LM95241CIMM/NOPB that on network master chip I350, placement one is monitored in real time to temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834439.XU CN204272152U (en) | 2014-12-25 | 2014-12-25 | Four-port kilomega external plugging network card with selectable management function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834439.XU CN204272152U (en) | 2014-12-25 | 2014-12-25 | Four-port kilomega external plugging network card with selectable management function |
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| Publication Number | Publication Date |
|---|---|
| CN204272152U true CN204272152U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420834439.XU Expired - Fee Related CN204272152U (en) | 2014-12-25 | 2014-12-25 | Four-port kilomega external plugging network card with selectable management function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968728A (en) * | 2017-12-15 | 2018-04-27 | 联想(北京)有限公司 | Determine the method and apparatus of speed |
| CN109408432A (en) * | 2018-09-04 | 2019-03-01 | 深圳市宝德计算机***有限公司 | A kind of buckle for supporting NCSI |
| CN111327500A (en) * | 2020-01-21 | 2020-06-23 | 苏州浪潮智能科技有限公司 | NCSI bus construction method, device, equipment and storage medium |
| CN113193968A (en) * | 2021-04-01 | 2021-07-30 | 浪潮电子信息产业股份有限公司 | Multi-scene compatible power supply network card device and power supply method thereof |
| CN113688093A (en) * | 2021-08-24 | 2021-11-23 | 中电科申泰信息科技有限公司 | Intelligent network card based on Ethernet controller |
-
2014
- 2014-12-25 CN CN201420834439.XU patent/CN204272152U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968728A (en) * | 2017-12-15 | 2018-04-27 | 联想(北京)有限公司 | Determine the method and apparatus of speed |
| CN107968728B (en) * | 2017-12-15 | 2021-01-15 | 联想(北京)有限公司 | Method and device for determining rate |
| CN109408432A (en) * | 2018-09-04 | 2019-03-01 | 深圳市宝德计算机***有限公司 | A kind of buckle for supporting NCSI |
| CN111327500A (en) * | 2020-01-21 | 2020-06-23 | 苏州浪潮智能科技有限公司 | NCSI bus construction method, device, equipment and storage medium |
| CN111327500B (en) * | 2020-01-21 | 2022-04-22 | 苏州浪潮智能科技有限公司 | NCSI bus construction method, device, equipment and storage medium |
| CN113193968A (en) * | 2021-04-01 | 2021-07-30 | 浪潮电子信息产业股份有限公司 | Multi-scene compatible power supply network card device and power supply method thereof |
| CN113688093A (en) * | 2021-08-24 | 2021-11-23 | 中电科申泰信息科技有限公司 | Intelligent network card based on Ethernet controller |
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| 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: 20150415 Termination date: 20161225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |