CN107659355A - optical port testing device - Google Patents
optical port testing device Download PDFInfo
- Publication number
- CN107659355A CN107659355A CN201710835007.9A CN201710835007A CN107659355A CN 107659355 A CN107659355 A CN 107659355A CN 201710835007 A CN201710835007 A CN 201710835007A CN 107659355 A CN107659355 A CN 107659355A
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- Prior art keywords
- optical port
- test
- testing device
- optical
- port
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
Abstract
The present invention proposes a kind of optical port testing device, including：Fixed mount；Pcb board, it is installed on the fixed mount, the pcb board is integrated to be provided with optical port testing circuit；First test port and the second test port, the pcb board is respectively arranged at, and can be respectively communicated with the optical port of communication equipment, so that the optical port testing circuit is tested the working condition of the optical port.The optical port testing device of the present invention substitutes the optical module during traditional optical port testing, reduce the cost of test, optical port testing device can test the first test port or the second test port of two optical ports simultaneously by being set in structure, so that optical port testing becomes convenient, and practicality is higher.In addition, the present invention also proposes another optical port testing device, it is applied to the communication equipment with more optical port, and can realize overall plug, improves testing efficiency and manual time's cost.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of optical port state for being used to test communication equipment and function
Test device.
Background technology
In existing technology, tested using optical module and optical fiber cable mostly during optical port testing, high optical mode
Block and optical fiber cable, add cost during test.Simultaneously as optical module and optical fiber cable are separating component, tested when needs
, it is necessary to manually constantly do Plug Action when optical port quantity is more, the more time is expended in the process, and then reduce test
Efficiency.
At present, the optical port testing frock of some optical port testings for being used for communication equipment, employs the simulation for banning optical module
Method of testing, solve the problems, such as that test needs to use optical module, but due to the test port quantity of this optical port testing frock
It is fixed, the optical port quantity for the communication equipment tested needed for right test site is not often known, thus, single quantity test
The test fixture of port can not meet the optical port testing to varying number, be tested to realize, generally require to prepare multiple to have not
With the test fixture of quantity test port, optical port testing is not easy to.Meanwhile prepare multiple surveys with varying number test port
Trial work dress further increases testing cost.
For example, in the optical port measurement frock of prior art, just there is a kind of including by bracket and on bracket
The test fixture that the pcb board of test circuit is formed, it can once test one group of optical port, such as 6 optical ports, if thinking that test is different
The optical port of quantity, then need to provide new optical port testing frock, therefore testing efficiency is low, use is dumb.
The content of the invention
In view of the above, it is necessary to a kind of testing efficiency height is provided and the optical port of different optical port quantity can be tested simultaneously
Test device.
The present invention provides a kind of optical port testing device, including：Fixed mount；Pcb board, it is installed on the fixed mount, it is described
Pcb board is integrated to be provided with optical port testing circuit；First test port and the second test port, it is respectively arranged at the pcb board, and energy
Enough it is respectively communicated with the optical port of communication equipment, so that the optical port testing circuit is surveyed to the working condition of the optical port
Examination.
Preferably, the pcb board includes：First adjutage and the second adjutage, first test port and described
Two test ports are respectively correspondingly arranged in first adjutage and second adjutage.
Preferably, first adjutage and the second adjutage spacing side by side are set, and therebetween formed with the
One gap and the second gap.
Preferably, first gap is more than second gap.
Preferably, the pcb board is provided with the first screw hole, the second screw hole and the 3rd screw hole, the fixed mount pair
The first stud, the second stud and the 3rd stud should be provided with, each screw hole coordinates with corresponding stud, by the pcb board
It is fixedly connected with the fixed mount.
Preferably, the section of the fixed mount is U-shaped, and it includes bottom plate and two side walls, and two side walls are solid respectively
Due to two relative edges of the bottom plate.
Preferably, the pcb board is accommodated between two side walls.
Preferably, each described side wall is provided with the slope with ramp structure.
Preferably, the optical port testing circuit includes：Two test cells, pass through first test port and institute respectively
The optical port that the second test port is stated with the communication equipment connects, for respectively to the signal shape of the optical port of the communication equipment
State is tested.
Preferably, each described test cell includes：I2C equipment, it passes through first test port and described
Two test ports connect respectively TX_FAULT, TX_DISABLE in the optical port of the communication equipment, MOD_ABS, RX_LOS,
RS0, RS1 signal；Indicator lamp, I2C equipment is connected to, for indicating test shape of the optical port testing device to above-mentioned signal
State.
Preferably, by I2C equipment described in I2C bus access, register is checked, understands now TX_FAULT, TX_
The state of DISABLE, MOD_ABS, RX_LOS, RS0, RS1 signal；And/or the indicator lamp is controlled by I2C, if described
Indicator lamp can be lighted, then the I2C bus communications are normal, it is determined that the optical port testing device can normal use.
Preferably, the optical port testing circuit also includes：Two load units, respectively by first test port and
Second test port connects with the optical port of the communication equipment, for simulating the power consumption of optical module.
Preferably, each load unit is formed by two resistor coupled in parallel.
Preferably, each load unit is formed using two 15R/1W resistor coupled in parallel.
Preferably, during the optical port testing device carries out optical port testing, two optical ports of the communication equipment
Data can by TD+/-, RD+/- differential data line interconnect, reach the purpose of data exchange, make the optical port of the communication equipment
It is in running order.
The present invention also provides another optical port testing device, including：Connector, fixed mount；Pcb board, it is installed in described solid
Determine on frame, the pcb board is integrated to be provided with optical port testing circuit；First test port and the second test port, are respectively arranged at institute
Pcb board is stated, and can be respectively communicated with the optical port of communication equipment, so that work of the optical port testing circuit to the optical port
State is tested, and the fixed mount and the pcb board are multiple, and each pcb board is installed on corresponding fixed mount, and more
The individual fixed mount is respectively installed on the connector.
Preferably, the connector includes：Connecting plate, the first flanging and the second flanging, first flanging and the second folding
While it is individually fixed in two relative edges of the connecting plate.
Preferably, multiple 4th screw holes are provided with first flanging, each fixed mount corresponds to the 4th spiral shell
The position in silk hole offers the 5th screw hole.
Preferably, multiple perforates are offered on the connecting plate of the connector.
The optical port testing device of the present invention substitutes the optical module during traditional optical port testing, reduce further test
Cost.Meanwhile the optical port testing device can test the first test lead of two optical ports simultaneously by being set in structure
Mouth or the second test port, so that optical port testing becomes convenient, and practicality is higher.Particularly with logical with more optical port
Believe equipment, the optical port testing device can realize overall plug, improve testing efficiency and manual time's cost.
In addition, the data wire connection of the optical port testing device is the pattern that cabling is integrated by PCB, compared to
The pattern of wire, the optical port testing device of the present embodiment can reduce the interference to high speed signal, so that the degree of accuracy of test
Improve.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the decomposing schematic representation of the optical port testing device of the embodiment of the present invention one.
Fig. 2 is the optical port testing device of the embodiment of the present invention one and the circuit structure block diagram of communication apparatus.
Fig. 3 is the decomposing schematic representation of the optical port testing device of the embodiment of the present invention two.
Main element symbol description
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Please refer to Fig. 1 and Fig. 2, the embodiment of the present invention one provides a kind of optical port testing device 100, is communicated for testing
The working condition of optical port A4, A5 of equipment.The optical port testing device 100 includes pcb board 10, fixed mount 20, the first test lead
The test port 40 of mouth 30 and second.Wherein, pcb board 10 is detachably mounted on fixed mount 20, the first test port 30 and
Two test ports 40 are respectively arranged on pcb board 10, and can be respectively communicated with corresponding to communication equipment in optical port A4, A5.PCB
Integrated on plate 10 and be provided with optical port testing circuit A1.Set when the first test port 30 and the second test port 40 are plugged in communication respectively
During standby corresponding optical port A4, A5, optical port testing circuit A1 connects optical port A4, A5 with the work of optical port A4, A5 to communication equipment
State is tested.
In the present embodiment, when the first test port 30 and the second test port 40 are respectively communicated with the light of the communication equipment
During mouth A4 and optical port A5, the communication equipment is distinguished through two optical port A4, A5, the first test port 30 and the second test port 40
All signals are exported to optical port testing circuit A1, it is comprised at least：Power supply, GND, TX_FAULT, TX_DISABLE, MOD_
The signals such as ABS, RX_LOS, RS0, RS1.
In the present embodiment, optical port testing circuit A1 includes two test cell A2 and two load unit A3.Two surveys
Examination unit A2 is connected by the first test port 30 and the second test port 40 with optical port A4, A5 of the communication equipment respectively,
For testing respectively the signal condition of optical port A4, A5 of the communication equipment.Preferably, each test cell A2
Including PCA9534 and indicator lamp (not shown), wherein PCA9534 belongs to a kind of I2C equipment, and it passes through the He of the first test port 30
Second test port 40 connect respectively the optical port A4 of the communication equipment and TX_FAULT, TX_DISABLE on optical port A5,
The signals such as MOD_ABS, RX_LOS, RS0, RS1.The indicator lamp connects PCA9534, for instruction optical port testing device to upper
State the test mode of signal.In the present embodiment, the indicator lamp is a kind of LED light, but not limited to this.
Two load unit A3 pass through the first test port 30 and the second test port 40 and the communication equipment respectively
Optical port A4, A5 connects, for simulating the power consumption of optical module.In the present embodiment, each load unit A3 can be by two
Resistor coupled in parallel forms.Preferably, each load unit A3 is formed using two 15R/1W resistor coupled in parallel, but not limited to this.Work(
Rate resistance plays a part of simulated light module dissipation, is supplied power for by the communication equipment, reaches the effect same with optical module
Fruit.
During optical port testing, the first test port 30 and the second test port 40 respectively with the communication equipment two
Individual optical port A4, A5 connection, the state of two optical ports A4, A5, at the same time, two optical ports of the communication equipment can be tested
A4, A5 data can also by TD+/-, RD+/- differential data line interconnect, reach the purpose of data exchange, make the communication
Optical port A4, A5 of equipment is in running order.
In the present embodiment, by I2C bus access PCA9534, register is checked, understands now TX_FAULT, TX_
The state of the signals such as DISABLE, MOD_ABS, RX_LOS, RS0, RS1.At the same time it can also control LED light by I2C, such as
Fruit LED light can be lighted, then I2C bus communications are normal, it is determined that optical port testing device 100 can be with normal use.
In the present embodiment, 10 generally rectangular shaped platy structure of pcb board, it includes the first adjutage 11 and the second adjutage
12, the first test port 30 and the second test port 40 are respectively positioned at the first adjutage 11 and the second adjutage 12 of pcb board 10
Free end.
First adjutage 11 and the spacing side by side of the second adjutage 12 are set, therebetween formed with the first gap 13 and second
Gap 14, and the first gap 13 is slightly larger than the second gap 14, so can be in the first test port 30 and second of pcb board 10
After test port 40 inserts optical port A4, A5 of the communication equipment, the first test port 30 and the second test port 40 are inserted
The position of communication equipment optical port A4, A5 carries out certain position-limiting action, avoids the first test port 30 and the second test lead
Optical port A4, A5 of the communication equipment is inserted in 40 transition of mouth.
The first screw hole 15, the second screw hole 16 and the 3rd screw hole 17 are provided with pcb board 10, in order to corresponding spiral shell
Nail is each passed through the first screw hole 15, the second screw hole 16 and the 3rd screw hole 17 and pcb board 10 is fixed on fixed mount 20.
In the present embodiment, the section of fixed mount 20 is generally U-shaped, and it includes bottom plate 21 and two side walls 22, bottom plate 21
Generally rectangular shaped shape, two side walls 22 are individually fixed in two relative edges of bottom plate 21, and upwardly extend respectively.
The position of corresponding first screw hole 15 of bottom plate 21, the second screw hole 16 and the 3rd screw hole 17 is respectively arranged with first
Stud 211, the second stud 212 and the 3rd stud 212, pass through three screws, the first screw hole 15, the second screw hole the 16, the 3rd
Cooperation between screw hole 17, the first stud 211, the second stud 212 and the 3rd stud 212, can make pcb board 10 and fixed mount 20
It is fixed together.
In the present embodiment, the spacing between two side walls 22 is slightly larger than the width of pcb board 10, and in each side wall 22
End is slightly above the upper end of the first stud 211, the second stud 212 and the 3rd stud 212, when pcb board 10 is fixed on fixed mount 20,
Pcb board 10 can be accommodated between two side walls 22, further enhancing the stable connection between pcb board 10 and fixed mount 20
Property.
Each side wall 22 is provided with the slope of ramp structure close to one end of the first adjutage 11 or the second adjutage 12
221, slope 221 can smoothly be plugged in the optical port of the communication equipment with the first test port 30 or the second test port 40
A4、A5.Simultaneously during grafting, the first test port 30 and the transition of the second test port 40 insertion institute can be further limited
The problem of optical port A4, A5 of communication equipment causes signal loose contact is stated, so as to play certain position-limiting action.
Meanwhile two side walls 22 of U-shaped fixed mount 20, optical port testing device 100 can be avoided in swapping process, due to
The firmly uneven cage for causing to bump to communication equipment optical port A4, A5, play the protection communication equipment and optical port testing
The effect of device 100.
When needing to test complete machine and volume production during batch testing aging, multiple optical port testings can be filled by structural member
Put 100 to link together, form an integrated testability frock, test when being produced in enormous quantities, the test for improving optical port is imitated
Rate, reduce the cost of test.
Optical port testing device 100 in the present embodiment substitutes the optical module during traditional optical port testing, further drop
The cost of low test.Meanwhile the optical port testing device 100 in the present embodiment can test two simultaneously by being set in structure
The first test port 30 or the second test port 40 of individual optical port, so that optical port testing becomes convenient, and practicality is higher.
Load unit A3 simulates the power consumption of optical module, make the optical port testing device 100 of the present embodiment in test process more
Add the mode of operation with optical module to approach, consume Overall Power Consumption, make it in burn-in test, improve the degree of accuracy of test.
The data wire connection of optical port testing device 100 is the pattern that cabling is integrated by PCB, compared to wire
Pattern, the optical port testing device 100 of the present embodiment can reduce the interference to high speed signal, so that the degree of accuracy of test carries
It is high.
The access of I2C buses, allow its test fixture to go to read its state by software, make its TX_FAULT, TX_
These signals of DISABLE, MOD_ABS, RX_LOS, RS0, RS1 can be set by the difference of software, to confirm the shape of optical port
State, its feature is stronger, and is not solely restricted to data test.
Please refer to Fig. 2 and Fig. 3, the embodiment of the present invention two provides a kind of optical port testing device 200, for testing simultaneously
The working condition of multiple optical port (not shown) of communication equipment.It includes a connector 210, multiple pcb boards 220, Duo Gegu
Determine frame 230, multiple first test port (not shown) and multiple second test port (not shown).Plurality of pcb board 220,
Multiple fixed mounts 230, multiple first test port (not shown) and multiple second test port (not shown) correspond respectively.
Multiple fixed mounts 230 are respectively installed on connector 210, and are set in parallel interval.Multiple difference of pcb boards 220 are removably
Corresponding to being installed on fixed mount 230.Multiple first test ports and multiple second test ports are respectively arranged at
On corresponding pcb board 220, and it can be respectively communicated with corresponding to the communication equipment in optical port.Collect on each pcb board 220
Into provided with optical port testing circuit (not shown).When multiple first test ports and multiple second test ports are inserted respectively
When being connected to optical port corresponding to the communication equipment, optical port is with to communication equipment corresponding to each described optical port testing circuit communication
The working condition of optical port tested..
The section of connector 210 is generally U-shaped, and connector 210 includes connecting plate 211, the first flanging 212 and the second flanging
213, connecting plate 211 is approximately rectangular-shaped, and the first flanging 212 and the second flanging 213 are individually fixed in the two of rectangular connecting panels 211
Relative edge, and be respectively facing multiple fixed mounts 230 and extend.In the present embodiment, the first flanging 212 and the second flanging 213 are mutual
It is parallel, and the first flanging 212 is slightly larger than the second flanging 213.
Multiple 4th screw holes 2121 are provided with first flanging 212, corresponding 4th screw hole of each fixed mount 230
2121 position offers the 5th screw hole 231 (such as Fig. 2), passes through screw (not shown), the 4th screw hole 2121 and the 5th spiral shell
Cooperation between silk hole 231, multiple fixed mounts 230 are installed on connector 210 respectively.
Second flanging 213 is the Plug Action that tester carries out optical port testing device 200 for convenience, also, due to
Power resistor is provided with the rear end of each pcb board 220, the second flanging 213 plays a part of radiating to a certain extent.
Multiple first perforates 2111 and multiple second perforates 2112 are offered on the connecting plate 211 of U-shaped connector 210.
During optical port testing, tester can be checked on pcb board 220 by multiple perforates 2112 of first perforate 2111 and second
Indicator lamp LED luminance.
In other embodiments, connector 210 can make different length according to the optical port quantity specifically surveyed, with collocation
The fixed mount 230 of varying number.
For example, when being fixed with two fixed mounts 230 on connector 210, then the optical port testing device 200 can
Tested simultaneously for four optical ports with realizing, and when being fixed with four fixed mounts 230 on connector 210, then the light
Mouth test device 200 can be realized while tested for eight optical ports.But not limited to this.
A survey of the optical port testing device 100 of the embodiment of the present invention one equivalent to the optical port testing device 200 of embodiment two
Swab frock, and after the optical port testing device 100 of multiple embodiments one is chained up by connector 210, then constitute one
The optical port testing device 200 of embodiment two.
The advantages of optical port testing device 200 of the embodiment of the present invention two is except having one optical port testing device 100 of embodiment concurrently,
In addition, the quantity that optical port is tested also is brought up to two or more by the optical port testing device 200 of embodiment two simultaneously, make test more
Convenient, practicality is higher；Particularly with the communication equipment with more optical port, the optical port testing device 200 of embodiment two can be real
Now overall plug, improves testing efficiency and manual time's cost.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (19)
- A kind of 1. optical port testing device, it is characterised in that including：Fixed mount；Pcb board, it is installed on the fixed mount, the pcb board is integrated to be provided with optical port testing circuit；First test port and the second test port, the pcb board is respectively arranged at, and can be respectively communicated with communication equipment In optical port, so that the optical port testing circuit is tested the working condition of the optical port.
- 2. optical port testing device according to claim 1, it is characterised in that the pcb board includes：First adjutage and the second adjutage, first test port and second test port are respectively correspondingly arranged in described First adjutage and second adjutage.
- 3. optical port testing device according to claim 2, it is characterised in that first adjutage and second extension Arm spacing side by side is set, and therebetween formed with the first gap and the second gap.
- 4. optical port testing device according to claim 3, it is characterised in that first gap is more than between described second Gap.
- 5. optical port testing device according to claim 1, it is characterised in that the pcb board is provided with the first screw hole, the Two-screw hole and the 3rd screw hole, the fixed mount are correspondingly provided with the first stud, the second stud and the 3rd stud, each screw Hole coordinates with corresponding stud, and the pcb board is fixedly connected with the fixed mount.
- 6. optical port testing device according to claim 1, it is characterised in that the section of the fixed mount is U-shaped, and it includes Bottom plate and two side walls, two side walls are individually fixed in two relative edges of the bottom plate.
- 7. optical port testing device according to claim 6, it is characterised in that the pcb board is accommodated in two side walls Between.
- 8. optical port testing device according to claim 6, it is characterised in that each described side wall, which is provided with, has inclined-plane The slope of structure.
- 9. according to the optical port testing device described in claim 1-8 any one, it is characterised in that the optical port testing circuit bag Include：Two test cells, pass through first test port and second test port and the light of the communication equipment respectively Mouth connection, for testing respectively the signal condition of the optical port of the communication equipment.
- 10. optical port testing device according to claim 9, it is characterised in that each described test cell includes：I2C equipment, it connects the light of the communication equipment by first test port and second test port respectively TX_FAULT, TX_DISABLE, MOD_ABS, RX_LOS, RS0, RS1 signal on mouth；Indicator lamp, I2C equipment is connected to, for indicating test mode of the optical port testing device to above-mentioned signal.
- 11. optical port testing device according to claim 10, it is characterised in that set by I2C described in I2C bus access It is standby, register is checked, understands the state of now TX_FAULT, TX_DISABLE, MOD_ABS, RX_LOS, RS0, RS1 signal； And/or the indicator lamp is controlled by I2C, if the indicator lamp can be lighted, the I2C bus communications are normal, it is determined that The optical port testing device can normal use.
- 12. according to the optical port testing device described in claim 1-8 any one, it is characterised in that the optical port testing circuit Also include：Two load units, pass through first test port and second test port and the light of the communication equipment respectively Mouth connection, for simulating the power consumption of optical module.
- 13. optical port testing device according to claim 12, it is characterised in that each load unit by two resistance simultaneously Connection forms.
- 14. optical port testing device according to claim 12, it is characterised in that each load unit uses two 15R/ 1W resistor coupled in parallel forms.
- 15. according to the optical port testing device described in claim 1-8 any one, it is characterised in that filled in the optical port testing Put during carrying out optical port testing, the data of two optical ports of the communication equipment can by TD+/-, RD+/- differential data Line interconnects, and reaches the purpose of data exchange, makes the optical port of the communication equipment in running order.
- A kind of 16. optical port testing device, it is characterised in that including：Connector, and fixed mount as described in claim 1-8, Pcb board, the first test port and the second test port, the fixed mount and the pcb board are multiple, each pcb board installing In on corresponding fixed mount, and multiple fixed mounts are respectively installed on the connector.
- 17. optical port testing device according to claim 16, it is characterised in that the connector includes：Connecting plate, the first flanging and the second flanging, first flanging and the second flanging are individually fixed in the two of the connecting plate Relative edge.
- 18. optical port testing device according to claim 17, it is characterised in that multiple are provided with first flanging Four screw holes, the position that each fixed mount corresponds to the 4th screw hole offer the 5th screw hole.
- 19. optical port testing device according to claim 17, it is characterised in that offered on the connecting plate of the connector Multiple perforates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835007.9A CN107659355A (en) | 2017-09-15 | 2017-09-15 | optical port testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835007.9A CN107659355A (en) | 2017-09-15 | 2017-09-15 | optical port testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107659355A true CN107659355A (en) | 2018-02-02 |
Family
ID=61129552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710835007.9A Pending CN107659355A (en) | 2017-09-15 | 2017-09-15 | optical port testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107659355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776282A (en) * | 2018-09-07 | 2018-11-09 | 深圳市恒宝通光电子股份有限公司 | Electrical port module plugs mechanism for testing |
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| CN101626315A (en) * | 2009-06-08 | 2010-01-13 | 中兴通讯股份有限公司 | Method and network management system for automatically configuring apparatus optical fiber connection |
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