CN208421563U - A kind of Ethernet extension equipment - Google Patents
A kind of Ethernet extension equipment Download PDFInfo
- Publication number
- CN208421563U CN208421563U CN201721678210.1U CN201721678210U CN208421563U CN 208421563 U CN208421563 U CN 208421563U CN 201721678210 U CN201721678210 U CN 201721678210U CN 208421563 U CN208421563 U CN 208421563U
- Authority
- CN
- China
- Prior art keywords
- module
- signal
- interface
- signal input
- output module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
It includes the first R-T unit and the second R-T unit interconnected that a kind of Ethernet, which extends equipment, which is characterized in that first R-T unit and the second R-T unit respectively include signal processor and the power module for signal processor power supply.The signal processor respectively include: the first signal input/output module, string and processing module, BR interface signal module and second signal input/output module.Implement the utility model Ethernet extend equipment, by by network signal be converted into BR interface signal transmit then BR interface signal is converted back into network signal again, may be implemented low cost long-range network signal transmission.
Description
Technical field
The utility model relates to network transmission technology fields more particularly to a kind of Ethernet to extend equipment.
Background technique
Current 10base-T/100BASE-TX IEEE 802.3u high speed Ethernet can only often guarantee that signal transmits
100 meters of distance, the distance more than 100 meters cannot just ensure.In practical applications, in order to increase the transmission range of signal,
The mode of increase repeater is generallyd use to complete.However most of traditional ethernet trunking device using exchanger chip come real
It is existing.Therefore, increasing repeater is briefly exactly cascaded switches with interchanger, and the transmission distance between interchanger and interchanger
From remaining as 100 meters.And exchanger chip cascade is more can seriously affect forwarding rate, delay, packet loss.Although can use
High-quality, low-impedance CAT5E/CAT6 can will lengthen transmission range, but cost can cause with the increase of distance
The raising of cost.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of at low cost
The longer Ethernet of honest and clean and transmission range extends equipment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of Ethernet extension equipment, packet
The first R-T unit and the second R-T unit are included, first R-T unit includes the first signal processor and believes for described first
First power module of number processor power supply, second R-T unit include second signal processor and for the second signal
The second power supply module of processor power supply；First signal processor include: the first signal input/output module, first string simultaneously
Processing module, the first BR interface signal module and second signal input/output module；The second signal processor includes: third
Signal input/output module, the second string and processing module, the 2nd BR interface signal module and fourth signal input/output module；Institute
It states the first string and processing module communicates to connect the first signal input/output module and the first BR interface signal mould respectively
Block, the second signal input/output module communicates to connect the first BR interface signal module respectively and the third signal is defeated
Enter output module, the 2nd BR interface signal module communicates to connect the third signal input/output module and described respectively
Two strings and processing module, second string and the processing module communication connection fourth signal input/output module.
Extend in equipment in Ethernet described in the utility model, first power module includes and first signal
The first power interface that input/output module communicates to connect and second with third signal input/output module communication connection
Power interface；The second power supply module includes the third power interface with third signal input/output module communication connection
With the 4th power interface communicated to connect with the fourth signal input/output module.
Extend in equipment in Ethernet described in the utility model, first power interface and the third power interface
For PoE power interface.
Extend in equipment in Ethernet described in the utility model, first signal processor further comprises and institute the
One states the first DC/DC conversion circuit of PoE power interface communication connection, and is electrically connected with the first DC/DC conversion circuit
The first power supply module, the second signal processor further comprises state that PoE power interface is communicated to connect with institute second the
Two DC/DC conversion circuits；And the second power supply module being electrically connected with the 2nd DC/DC conversion circuit.
Extend in equipment in Ethernet described in the utility model, the second source interface and the 4th power interface
For the POC power interface being connect with the PoE power interface.
Ethernet described in the utility model extend equipment in, the first signal input/output module include input or
The first network interface of network signal is exported, and communicates to connect the first network interface and described first respectively and goes here and there and handle
The first network transformer of module, the second signal input/output module include communicating with the first BR interface signal module
Second network transformer of connection, and the first BR signaling interface being connect with second network transformer；The third letter
Number input/output module includes the third network interface of input or output network signal, and communicates to connect the third net respectively
The third network transformer of network interface and the third string and processing module, the fourth signal input/output module include and institute
The 4th network transformer of the 2nd BR interface signal module communication connection is stated, and the connect with second network transformer
Two BR signaling interfaces.
Extend in equipment in Ethernet described in the utility model, the first network interface and the third network interface
It is RJ45 8P8C interface.
Extend in equipment in Ethernet described in the utility model, second network interface and the 4th network interface
It is RJ45 8P4C interface.
Ethernet described in the utility model extend equipment in, first signal processor further comprise for for
First string and processing module and the first BR interface signal module provide the first reseting module of reset signal, and described the
Binary signal processor further comprise for for it is described second go here and there and processing module and the 2nd BR interface signal module provide
Second reseting module of reset signal；First reseting module and first string and processing module and the first BR interface
Signaling module communication connection, second reseting module and second string and processing module and the 2nd BR interface signal mould
Block communication connection.
Extend in equipment in Ethernet described in the utility model, first signal processor further comprises for controlling
Make the first control module of first string and rate between processing module and the first BR interface signal module, described the
Binary signal processor further comprise for control second string and processing module and the 2nd BR interface signal module it
Between rate the second control module；First control module and first string and processing module and the first BR interface
Signaling module communication connection, second control module and second string and processing module and the 2nd BR interface signal mould
Block communication connection.
The Ethernet for implementing the utility model extends equipment, is transmitted by the way that network signal is converted into BR interface signal
Then BR interface signal is converted back into network signal again, the long-range network signal transmission of low cost may be implemented.Further,
It can be respectively signal input/output module and by PoE interface and DC/DC conversion circuit by PoE interface and POC interface
Suitable voltage is provided for the device in other signal processors, it is more convenient efficient.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the functional block diagram that the Ethernet of the utility model extends the first embodiment of equipment；
Fig. 2 is the functional block diagram that the Ethernet of the utility model extends the second embodiment of equipment；
Fig. 3 is the functional block diagram that the Ethernet of the utility model extends the 3rd embodiment of equipment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is the functional block diagram that the Ethernet of the utility model extends the first embodiment of equipment.As shown in Figure 1, this reality
Extend equipment, including the first R-T unit 10 and the second R-T unit 20 with novel Ethernet.First R-T unit 10
It including the first signal processor 11 and is the first power module 12 of first signal processor 11 power supply.Second transmitting-receiving
Device 20 includes second signal processor 21 and the second power supply module 22 for the second signal processor 21 power supply.
Further as shown in Figure 1, first signal processor 11 includes: the first signal input/output module 110, first
String and processing module 120, the first BR interface signal module 130 and second signal input/output module 140.At the second signal
Reason device 21 includes: the string of third signal input/output module 210, second and processing module 220, the 2nd BR interface signal module 230
With fourth signal input/output module 240.In the present embodiment, simultaneously processing module 120 communicates to connect institute to first string respectively
State the first signal input/output module 110 and the first BR interface signal module 130.The second signal input/output module
140 communicate to connect the first BR interface signal module 130 and the third signal input/output module 210 respectively.Described
Two BR interface signal modules 230 communicate to connect the third signal input/output module 210 and described second respectively and go here and there and handle
Module 220, second string and the 220 connection fourth signal input/output module 240 of processing module communication.
In the present invention, the first signal input/output module 110 and fourth signal input/output module 240 are divided
It Yong Yu not input or export network signal.The second signal input/output module 140 and third signal input/output module 230
It is respectively used to input or export BR interface signal.
In the present invention, the first signal input/output module 110 receives network signal, is then transferred to
First string and processing module 120.First string and serial signal is converted into parallel signal by processing module 120, then
Send the parallel signal to the first BR interface signal module 130.First BR interface signal module 130 general is described simultaneously
The packing of row signal is processed into BR interface signal.Then the BR interface signal is sent to the second signal input/output module
140.The second signal input/output module 140 sends the BR interface signal received to the third signal input and output
Module 230.The third signal input/output module 230 will receive BR interface signal and send the 2nd BR interface signal to
Module 230.BR interface signal is reduced into parallel signal by the 2nd BR interface signal module 230, then by the parallel signal
Send second string and processing module communication 220 to.Second string and processing module communicate 220 and turn the parallel signal
It changes serial signal into, is then transferred to the fourth signal input/output module 240.The fourth signal input/output module
240 can export network signal.
Vice versa, and network signal again may be by the fourth signal input/output module 240 and input, then via
Second string and serial signal is converted into parallel signal by processing module 220, then will through the 2nd BR interface signal module 230
Parallel signal is packaged into BR interface signal, then will receive BR interface signal through the third signal input/output module 230 and pass
Give second signal input/output module 140.The second signal input/output module 140 passes the BR interface signal received
The first BR interface signal module 130 is given so that BR interface signal is reduced into parallel signal, then passes the parallel signal
Give first string and processing module communication 120.First string and processing module communicate 120 and convert the parallel signal
At serial signal, it is then transferred to the first signal input/output module 110.The first signal input/output module 110
Network signal can be exported.
In the present invention, first power module 12 and the second power supply module 22 can be in this field
Any power supply unit, module or the circuit known.In a preferred embodiment of the utility model, first power module
12 include inputting with the first power interface of the first signal input/output module 110 communication connection and with the third signal
The second source interface that output module 210 communicates to connect；The second power supply module 22 includes defeated with third signal input
The third power interface that module 210 communicates to connect out and the with the fourth signal input/output module 240 communication connection the 4th
Power interface.First-the four power interface can be PoE interface, the POC interface, USB interface for connecting different electrical power respectively
Etc..
The first signal input/output module 110, the second signal input/output module 140, the third signal
It is defeated that input/output module 230 and the fourth signal input/output module 240 are also possible to any input as known in the art
Module, circuit, interface out, such as RJ45 interface.Simultaneously processing module is logical for first string and processing module communication 120 and the second string
Letter 220 can be the known circuit for being able to carry out serioparallel exchange, chip or module.The first BR interface signal module 130
It is also possible to as known in the art any be able to carry out BR interface signal and parallel signal with the 2nd BR interface signal module 230
Conversion circuit, chip or module.
The Ethernet for implementing the utility model extends equipment, is transmitted by the way that network signal is converted into BR interface signal
Then BR interface signal is converted back into network signal again, the long-range network signal transmission of low cost may be implemented.
Fig. 2 is the functional block diagram that the Ethernet of the utility model extends the second embodiment of equipment.As shown in Fig. 2, this reality
Extend equipment, including the first R-T unit 10 and the second R-T unit 20 with novel Ethernet.First R-T unit 10
It including the first signal processor 11 and is the first power module 12 of first signal processor 11 power supply.Second transmitting-receiving
Device 20 includes second signal processor 21 and the second power supply module 22 for the second signal processor 21 power supply.
As shown in Fig. 2, first power module 12 includes PoE power interface 101 and POC power interface.Described second
Power module 22 includes PoE power interface 201 and POC power interface 202.Further as shown in Fig. 2, first signal processing
Device 11 includes: the first signal input/output module 110, first string and processing module 120,130 and of the first BR interface signal module
Second signal input/output module 140, the first reseting module 150, the first control module 160, DC/DC conversion circuit 103 and
First power supply module 104.The second signal processor 21 includes: that third signal input/output module 210, second is gone here and there and handled
Module 220, the 2nd BR interface signal module 230, fourth signal input/output module 240, the control of the second reseting module 250, second
Molding block 260, DC/DC conversion circuit 203 and the second power supply module 204.
In the present embodiment, simultaneously processing module 120 communicates to connect the first signal input and output to first string respectively
Module 110 and the first BR interface signal module 130.The second signal input/output module 140 communicates to connect institute respectively
State the first BR interface signal module 130 and the third signal input/output module 210.The 2nd BR interface signal module
230 communicate to connect respectively the third signal input/output module 210 and it is described second string and processing module 220, described second
It goes here and there and processing module communication 220 connects the fourth signal input/output module 240.First reseting module 150 respectively with
First string and processing module 120 and the first BR interface signal module 130 communication connection, second reseting module
250 respectively with second string and processing module 220 and the 2nd BR interface signal module 230 communicate to connect.Described first
Control module 160 and first string and processing module 120 and the first BR interface signal module 130 communication connection, it is described
Second control module 260 is with second string and processing module 220 and the 2nd BR interface signal module 230 communicate to connect.
In the present invention, the first signal input/output module 110 and fourth signal input/output module 240 are divided
It Yong Yu not input or export network signal.The second signal input/output module 140 and third signal input/output module 230
It is respectively used to input or export BR interface signal.
In the present embodiment, the PoE power interface 101 communicates to connect the DC/DC conversion circuit 103, thus by PoE
Voltage is converted into the voltage for the device being suitble in first signal processor 11.Meanwhile the DC/DC conversion circuit 103 connects
Connect the first power supply module 104 so as to PoE failure or when electricity shortage for the device in first signal processor 11 into
Row power supply.The PoE power interface 101 further connects the POC power interface 102.The POC power interface 102 connects
The second signal input/output module 140 for it to power.Similarly, the PoE power interface 201 communicates to connect the DC/
DC conversion circuit 203, thus the voltage for the device that PoE voltage is converted into being suitble in the second signal processor 21.Meanwhile
The DC/DC conversion circuit 203 connects the second power supply module 204 to be described second in PoE failure or electricity shortage
Device in signal processor 21 is powered.The PoE power interface 201 further connects the POC power interface 202.
The POC power interface 202 connects the fourth signal input/output module 240 to power for it.
In the present embodiment, the PoE power interface 101 connects the first signal input/output module 110 as it
Power supply, while the DC/DC conversion circuit 103 connects first string and processing module 120, the first BR interface signal module
130, the first control module 160 for it to power.Similarly, the PoE power interface 201 connects the fourth signal input and output
Module 140 for it to power, while the DC/DC conversion circuit 203 connects second string and processing module 220, the 2nd BR
Interface signal module 230, the second control module 260 for it to power.
In the present invention, the first signal input/output module 110 receives network signal, is then transferred to
First string and processing module 120.First string and serial signal is converted into parallel signal by processing module 120, then
Send the parallel signal to the first BR interface signal module 130.First BR interface signal module 130 general is described simultaneously
The packing of row signal is processed into BR interface signal.Then the BR interface signal is sent to the second signal input/output module
140.The second signal input/output module 140 sends the BR interface signal received to the third signal input and output
Module 230.The third signal input/output module 230 will receive BR interface signal and send the 2nd BR interface signal to
Module 230.BR interface signal is reduced into parallel signal by the 2nd BR interface signal module 230, then by the parallel signal
Send second string and processing module communication 220 to.Second string and processing module communicate 220 and turn the parallel signal
It changes serial signal into, is then transferred to the fourth signal input/output module 240.The fourth signal input/output module
240 can export network signal.
Vice versa, and network signal again may be by the fourth signal input/output module 240 and input, then via
Second string and serial signal is converted into parallel signal by processing module 220, then will through the 2nd BR interface signal module 230
Parallel signal is packaged into BR interface signal, then will receive BR interface signal through the third signal input/output module 230 and pass
Give second signal input/output module 140.The second signal input/output module 140 passes the BR interface signal received
The first BR interface signal module 130 is given so that BR interface signal is reduced into parallel signal, then passes the parallel signal
Give first string and processing module communication 120.First string and processing module communicate 120 and convert the parallel signal
At serial signal, it is then transferred to the first signal input/output module 110.The first signal input/output module 110
Network signal can be exported.
In the whole process, the first reseting module 150 is first string and processing module 120 and the first BR interface
Signaling module 130 provides reset signal, and the second reseting module 250 is second string and processing module 220 and the 2nd BR
Interface signal module 230 provides reset signal.First control module 160 is for controlling first string and 120 He of processing module
Rate between the first BR interface signal module 130, the second control module 260 is for controlling second string and handling mould
Rate between block 220 and the 2nd BR interface signal module 230.
In the present invention, the first signal input/output module 110, the second signal input/output module
140, the third signal input/output module 230 and the fourth signal input/output module 240 are also possible in this field
Known any input/output module, circuit, interface, such as RJ45 interface.First string and processing module communication 120 and the
Two strings and processing module, which communicate 220, can be the known circuit for being able to carry out serioparallel exchange, chip or module.First BR
Interface signal module 130 and the 2nd BR interface signal module 230 are also possible to any BR that is able to carry out as known in the art and connect
Circuit, chip or the module of the conversion of message number and parallel signal.
The Ethernet for implementing the utility model extends equipment, is transmitted by the way that network signal is converted into BR interface signal
Then BR interface signal is converted back into network signal again, the long-range network signal transmission of low cost may be implemented.Further,
It can be respectively signal input/output module and by PoE interface and DC/DC conversion circuit by PoE interface and POC interface
Suitable voltage is provided for the device in other signal processors, it is more convenient efficient.
Fig. 3 is the functional block diagram that the Ethernet of the utility model extends the 3rd embodiment of equipment.As shown in figure 3, this reality
Extend equipment, including the first R-T unit 10 and the second R-T unit 20 with novel Ethernet.First R-T unit 10
It including the first signal processor 11 and is the first power module 12 of first signal processor 11 power supply.Second transmitting-receiving
Device 20 includes second signal processor 21 and the second power supply module 22 for the second signal processor 21 power supply.
As shown in figure 3, first power module 12 includes PoE power interface 101 and POC power interface.Described second
Power module 22 includes PoE power interface 201 and POC power interface 202.
Further as shown in figure 3, first signal processor 11 includes: RJ45 8P8C interface 111 and network transformer
112 the first signal input/output modules 110 constituted, the first string and processing module 120, BCM that 201 chip of AC is constituted
The first BR interface signal module 130 that 54811 chips are constituted, network transformer 141 and RJ45 8P4C interface 142 constitute the
Binary signal input/output module 140, the first reseting module 150 for resetting IC IMP809 composition, MCU STC15w204 are constituted
The DC/DC conversion circuit 103 and the first power supply module 104 that first control module 160, LM34923 are constituted.
The second signal processor 21 includes: the second letter that RJ45 8P8C interface 211 and network transformer 212 are constituted
Number input/output module 210, the second string and processing module 220 that 201 chip of AC is constituted, 54811 chip of BCM constitute second
The second signal input/output module that BR interface signal module 230, network transformer 241 and RJ458P4C interface 242 are constituted
Second control module 260 of the second reseting module 250, MCU STC15w204 composition that 240, reset IC IMP809 is constituted,
The DC/DC conversion circuit 203 and the second power supply module 204 that LM34923 is constituted.
The connection relationship and principle of embodiment shown in Fig. 3 are referred to the description of Fig. 2, are just not repeated herein.This
Field technical staff knows that various implementations shown in Fig. 3 are the preferred implementation of the utility model.It is practical new based on this
The introduction of type, those skilled in the art can realize the utility model using other any suitable chips, circuit, controller
Above-mentioned signal input/output module, string and processing module, BR interface signal module and second signal input/output module, reset
Module, control module, DC/DC conversion circuit and power supply module.
The Ethernet for implementing the utility model extends equipment, is transmitted by the way that network signal is converted into BR interface signal
Then BR interface signal is converted back into network signal again, the long-range network signal transmission of low cost may be implemented.Further,
It can be respectively signal input/output module and by PoE interface and DC/DC conversion circuit by PoE interface and POC interface
Suitable voltage is provided for the device in other signal processors, it is more convenient efficient.
Moreover, although being shown relative to one or implementation and having retouched the disclosure described, art technology
Personnel will be appreciated that equivalent variations and modification based on the reading and understanding to the specification and drawings.The disclosure include it is all in this way
Modifications and variations, and be limited only by the scope of the following claims.In particular, to (such as the element of component from the above mentioned
Deng) the various functions that execute, term for describing such components is intended to correspond to the specified function (example for executing the component
As it is functionally of equal value) random component (unless otherwise instructed), even if in structure with execute shown in this article
The open structure of function in disclosed exemplary implementations is not equivalent.In addition, although the special characteristic of the disclosure phase
Only one in several implementations is disclosed, but this feature can with such as can be for a given or particular application
It is expectation and one or the combination of other features of other advantageous implementations.Moreover, with regard to term " includes ", " having ", " containing
Have " or its deformation be used in specific embodiments or claims for, such term be intended to with term "comprising" phase
As mode include.
Each functional unit, device or equipment in the utility model embodiment can integrate to be set in a processor or processing
In standby, be also possible to the presence of each independent physics, can also multiple or multiple above functions units, device or integration of equipments exist
In one processor or processing equipment.Integrated processor or processing equipment described above can use as known in the art
What form such as chip, integrated circuit or circuit or equipment is realized.
Although the preferred embodiment is not in conclusion the utility model is disclosed above with preferred embodiment
To limit the utility model, those skilled in the art, without departing from the spirit and scope of the utility model,
Make it is various change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.
Claims (8)
1. a kind of Ethernet extends equipment, including the first R-T unit and the second R-T unit, which is characterized in that described first receives
Transmitting apparatus includes the first signal processor and the first power module for first signal processor power supply, second transmitting-receiving
Device includes second signal processor and the second power supply module for second signal processor power supply；At first signal
Reason device includes: that the first signal input/output module, the first string and processing module, the first BR interface signal module and second signal are defeated
Enter output module；The second signal processor includes: third signal input/output module, the second string and processing module, second
BR interface signal module and fourth signal input/output module；Simultaneously processing module communicates to connect described first to first string respectively
Signal input/output module and the first BR interface signal module, the second signal input/output module communicate to connect respectively
The first BR interface signal module and the third signal input/output module, the 2nd BR interface signal module lead to respectively
Letter connects the third signal input/output module and second string and processing module, second string and processing module communication
Connect the fourth signal input/output module；The first signal input/output module includes input or output network signal
First network interface, and the first network of the first network interface and first string and processing module is communicated to connect respectively
Transformer, the second signal input/output module include the second network with the first BR interface signal module communication connection
Transformer, and the first BR signaling interface being connect with second network transformer；The third signal input/output module
Including inputting or export the third network interface of network signal, and the third network interface and described are communicated to connect respectively
The third network transformer of two BR interface signal modules, the fourth signal input/output module include and the 2nd BR interface
4th network transformer of signaling module communication connection, and the 2nd BR signal connecting with second network transformer connect
Mouthful.
2. Ethernet according to claim 1 extends equipment, which is characterized in that first power module include with it is described
First signal input/output module communication connection the first power interface and with the third signal input/output module communication link
The second source interface connect；The second power supply module includes the third with third signal input/output module communication connection
Power interface and the 4th power interface communicated to connect with the fourth signal input/output module.
3. Ethernet according to claim 2 extends equipment, which is characterized in that first power interface and the third
Power interface is PoE power interface.
4. Ethernet according to claim 3 extends equipment, which is characterized in that first signal processor further wraps
The first DC/DC conversion circuit that the communication connection of PoE power interface is stated with institute first is included, and electric with the first DC/DC conversion
First power supply module of road electrical connection, the second signal processor further comprise stating PoE power interface with institute second to communicate
2nd DC/DC conversion circuit of connection；And the second power supply module being electrically connected with the 2nd DC/DC conversion circuit.
5. Ethernet according to claim 3 extends equipment, which is characterized in that the second source interface and the described 4th
Power interface is the POC power interface connecting with the PoE power interface.
6. Ethernet according to claim 1 extends equipment, which is characterized in that the first network interface and the third
Network interface is RJ45 8P8C interface.
7. Ethernet described in any one of -6 extends equipment according to claim 1, which is characterized in that at first signal
Reason device further comprise for for it is described first go here and there and processing module and the first BR interface signal module reset signal is provided
The first reseting module, the second signal processor further comprises for for second string and processing module and described the
Second reseting module of two BR interface signal modules offer reset signal；First reseting module is gone here and there and is handled with described first
Module and the first BR interface signal module communication connection, second reseting module and it is described second string and processing module and
The 2nd BR interface signal module communication connection.
8. Ethernet described in any one of -6 extends equipment according to claim 1, which is characterized in that at first signal
Reason device further comprises for controlling first string and the rate between processing module and the first BR interface signal module
The first control module, the second signal processor further comprises for controlling second string and processing module and described
Second control module of the rate between the 2nd BR interface signal module；First control module is gone here and there and is handled with described first
Module and the first BR interface signal module communication connection, second control module and it is described second string and processing module and
The 2nd BR interface signal module communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678210.1U CN208421563U (en) | 2017-12-05 | 2017-12-05 | A kind of Ethernet extension equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721678210.1U CN208421563U (en) | 2017-12-05 | 2017-12-05 | A kind of Ethernet extension equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421563U true CN208421563U (en) | 2019-01-22 |
Family
ID=65128147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721678210.1U Active CN208421563U (en) | 2017-12-05 | 2017-12-05 | A kind of Ethernet extension equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421563U (en) |
-
2017
- 2017-12-05 CN CN201721678210.1U patent/CN208421563U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105260840B (en) | A kind of internet+schedulable load synthesis scheduling system | |
| CN103152183A (en) | Electric modem switching device and method for mutual switching of electric signals and network signals | |
| CN106844251A (en) | Data transmission method and device | |
| CN105404211A (en) | Coupling communication plate based on EtherCAT technology | |
| CN208421563U (en) | A kind of Ethernet extension equipment | |
| CN101753319A (en) | Network equipment | |
| CN207939537U (en) | a kind of intelligent gateway system | |
| CN105159158A (en) | Electrical bus applicable to micro satellites | |
| CN106161160A (en) | A kind of coaxial cable broadband network-building method and network system | |
| CN109301613A (en) | A kind of household electrical appliances conversion equipment and system | |
| CN205510090U (en) | Intelligent house of multiple reciprocity agreement gateway based on KNX agreement | |
| CN205051721U (en) | Ethernet exchange device | |
| CN207491103U (en) | A kind of coaxial transceiver of Ethernet | |
| CN103686079B (en) | A kind of terminal device | |
| CN203313216U (en) | Multi-medium internet gateway device | |
| CN202856760U (en) | Communication manager with ring network function | |
| CN206948365U (en) | A kind of convenient and practical Ethernet HSR and PRP protocol conversion apparatus | |
| CN201854300U (en) | Network bridge for random line | |
| CN205490621U (en) | Network communication system | |
| CN206339970U (en) | A kind of interface circuit for power-supply system | |
| CN207399249U (en) | A kind of gigabit networking circuit and interactive intelligent tablet computer | |
| CN219643658U (en) | Distributed coordination controller for alternating current-direct current flexible interconnection micro-grid system | |
| CN214799526U (en) | POE switch with wireless power supply | |
| CN204442413U (en) | A kind of intelligent gateway of the multiple interface multiple protocol based on linux system | |
| CN209625201U (en) | A kind of serial expanded circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 West building, 5 floor, M-8 building, Nanshan District high tech Industrial Park, Shenzhen, Guangdong Patentee after: SHENZHEN UTEPO TECH Co.,Ltd. Patentee after: SHENZHEN YTEPO TECHNOLOGY Co.,Ltd. Address before: 518000 West building, 5 floor, M-8 building, Nanshan District high tech Industrial Park, Shenzhen, Guangdong Patentee before: SHENZHEN UTEPO TECH Co.,Ltd. Patentee before: SHENZHEN UTEPO ELECTR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 518000 floor 5, building B, floor 4 and floor 5, building C, No.2, Luozu Industrial Avenue, Luozu community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN YTEPO TECHNOLOGY Co.,Ltd. Address before: 518000 West building, 5 floor, M-8 building, Nanshan District high tech Industrial Park, Shenzhen, Guangdong Patentee before: SHENZHEN UTEPO TECH Co.,Ltd. Patentee before: SHENZHEN YTEPO TECHNOLOGY Co.,Ltd. |