CN218587190U

CN218587190U - Device for realizing off-board serial port test based on XGSPON STICK

Info

Publication number: CN218587190U
Application number: CN202221858319.4U
Authority: CN
Inventors: 贾振康; 芦中海
Original assignee: Shanghai Gongjin Communication Technology Co Ltd
Current assignee: Shanghai Gongjin Communication Technology Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-03-07
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a device based on XGSPON STICK realizes outer serial ports of board and tests, including circuit board, serial ports test interface and golden finger, the circuit board on the welding have the golden finger, serial ports test interface install the rear end at the connection interface of golden finger. The diameter of the serial port test interface is 0.8mm. Adopted the utility model discloses a device based on XGSPONSTICK realizes the test of the outer serial ports of board provides the outer serial ports debugging interface function of board that a module was taken certainly to the switch that does not have serial ports interface. The utility model discloses satisfying under the condition that SFF-8431SFP + encapsulation required, through the mode that increases serial ports debugging point to the module kneck, satisfy the switch that does not have serial ports interface and carry out XGSPON STICK debugging.

Description

Device for realizing off-board serial port test based on XGSPON STICK

Technical Field

The utility model relates to a technical field of the thing networking, especially, relate to complete machine off-board serial ports test field, specifically indicate a device based on XGSPON STICK realizes off-board serial ports test.

Background

With the rapid development of the internet of things technology, more and more terminal devices needing to provide network services are needed, the requirement on network bandwidth is higher and higher, and the access requirement of the high-speed switch is more and more at present, aiming at the switch access network, a PON STICK optical module can fully meet the requirements of carrier-grade FTTB \ FTTH \ FTTO devices, can be hot-plugged into a Mikrothik soft route or an SFP slot of the switch to work, and can be used as an ONT or even an MDU, so that the whole equipment can be directly connected into a GPON or an EPON optical network, a local end OLT only needs to register the PON STICK optical module like a common optical modem, and the communication equipment can complete the access switching from the original P2P network to the PON network. XGSPON STICK module demand is more and more in the existing market, and traditional switch is worn to the right, and the serial port debugging interface of PON STICK is not possessed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing one kind and satisfying simple structure, convenient to use, application scope comparatively extensive realize the device of outer serial port test of board based on XGSPON STICK.

In order to realize the above purpose, the utility model discloses a device based on testing of XGSPON STICK realization board outer serial port is as follows:

this device based on testing of XGSPON STICK realization off-board serial ports, its key feature is, the device include circuit board, serial ports test interface and golden finger, the circuit board on the welding have the golden finger, serial ports test interface install the rear end at the connection interface of golden finger.

Preferably, the diameter of the serial port test interface is 0.8mm.

Preferably, the circuit board is provided with a UART _ RX signal interface, and the gold finger is connected with the UART _ RX signal interface.

Preferably, the circuit board is provided with a 3.3V Hi signal interface, and the golden finger is connected with the 3.3V Hi signal interface.

Preferably, the circuit board is provided with a BOOT 0flash_CS signal interface, and the gold finger is connected with the BOOT 0flash_CS signal interface.

Preferably, the circuit board is provided with a Lo/GND signal interface, and the golden finger is connected with the Lo/GND signal interface.

Adopted the utility model discloses a device based on testing of the outer serial ports of XGSPON STICK realization board provides the outer serial ports debugging interface function of board that a module was taken certainly to the switch that does not have serial port interface. The utility model discloses satisfying under the condition that SFF-8431SFP + encapsulation required, through the mode that increases serial ports debugging point to the module kneck, satisfy the switch that does not have serial ports interface and carry out XGSPON STICK debugging.

Drawings

Fig. 1 is the utility model discloses a standard protocol interface schematic diagram of device based on XGSPON STICK realizes off-board serial port test.

Fig. 2 is the utility model discloses a schematic diagram design schematic diagram of device based on XGSPON STICK realizes off-board serial port test.

Fig. 3 is the utility model discloses a PCB design schematic diagram of device based on XGSPON STICK realizes that off-board string mouth tests.

Detailed Description

In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.

The utility model discloses a this device based on testing of XGSPON STICK realization board outer serial port, including circuit board, serial ports test interface and golden finger, the circuit board on the welding have the golden finger, serial ports test interface install the rear end at the connection interface of golden finger.

As the preferred embodiment of the utility model, serial ports test interface's diameter be 0.8mm.

As the preferred embodiment of the present invention, the circuit board has a UART _ RX signal interface, and the gold finger is connected to the UART _ RX signal interface.

As the preferred embodiment of the utility model, the circuit board on have 3.3V Hi signal interface, the golden finger be connected with 3.3V Hi signal interface.

As the preferred embodiment of the present invention, the circuit board has a BOOT 0flash_CS signal interface, and the gold finger is connected to the BOOT 0flash_CS signal interface.

As the preferred embodiment of the utility model, the circuit board on have Lo/GND signal interface, the golden finger be connected with Lo/GND signal interface.

The utility model discloses an among the embodiment, the relevant equipment that relates to includes XGSPON STICK and serial ports.

As shown in fig. 1, SFP + module protocol requirements and the golden finger connection end are clearly defined, so that for an external interface, a connection mode of the golden finger cannot be used, and therefore, a serial port interface needs to be reserved outside the golden finger of the module, the existing structure cannot be influenced, production requirements need to be met, and therefore, a serial port test interface is added at the rear end of the golden finger connection interface.

As shown in fig. 2 and fig. 3, the selection of the serial port test point:

for the serial port test point, normal plugging and unplugging of the golden finger cannot be influenced after connection, so that the selection of the position and the size of the test point is very critical, and the serial port test point with the diameter of 0.8mm is designed by calculating the size of SFP +, so that the golden finger is not influenced, and the operation is convenient. UART _ RX, hi/3.3V, BOOT 0flash _CSand Lo/GND in FIG. 2 are all test signals.

For a specific implementation of this embodiment, reference may be made to the relevant description in the above embodiments, which is not described herein again.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Adopted the utility model discloses a device based on XGSPON STICK realizes outer serial ports of board test provides the outer serial ports debugging interface function of board that a module was taken certainly to the switch that does not have serial ports interface. The utility model discloses satisfying under the condition that SFF-8431SFP + encapsulation required, through the mode that increases serial ports debugging point to the module kneck, satisfy the switch that does not have serial ports interface and carry out XGSPON STICK debugging.

In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims

1. The utility model provides a device based on XGSPON STICK realizes test of off-board serial ports, its characterized in that, the device include circuit board, serial ports test interface and golden finger, the circuit board on the welding have the golden finger, serial ports test interface install the rear end at the connection interface of golden finger.

2. The apparatus of claim 1, wherein the serial port test interface has a diameter of 0.8mm.

3. The apparatus of claim 1, wherein the circuit board has a UART _ RX signal interface, and the gold finger is connected to the UART _ RX signal interface.

4. The apparatus of claim 1, wherein the circuit board has a 3.3V Hi signal interface, and the gold finger is connected to the 3.3V Hi signal interface.

5. The apparatus for implementing off-board serial port testing based on XGSPON STICK as claimed in claim 1, wherein the circuit board has a BOOT 0flash_cs signal interface, and the gold finger is connected to the BOOT 0flash_cs signal interface.

6. The apparatus of claim 1, wherein the circuit board has a Lo/GND signal interface, and the gold finger is connected to the Lo/GND signal interface.