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[DCN] Q & A: How Do I Que...

[DCN] Q & A: How Do I Query the Serial Number of a Device?

Created: Jun 28, 2019 09:11:44Latest reply: Jun 28, 2019 19:18:20 69 3 0 0
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An Equipment Serial Number (ESN) is a string that uniquely identifies a server. An ESN is required when you apply for technical support from Huawei. How Do I Query the Serial Number of a Device?

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  • convention：

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MVE Created Jun 28, 2019 09:13:40 Helpful(0) Helpful(0)

Hi
Please fidn the procedure 


1) Display Elable 

2) Manualy :

imgDownload?uuid=f92e6faf2fa04f91bb256af

Panel

Figure 2-3 shows the MM910 panel.

Figure 2-3 MM910 panel
imgDownload?uuid=f7a5460c0c3c474f88694f7

1

Captive screw

2

Product model

3

Ejector lever

4

ACT indicator

5

HLY indicator

6

PWR indicator

7

RST button

8

COM serial port

9

MGMT port

10

Data transmission status indicator

11

STACK port

12

Connection status indicator

13

RS485 port

14

Video graphics array (VGA) port

15

USB port 2

16

USB port 1

imgDownload?uuid=28ddd42695b04cddb2d01df

The MM910 provides the RST button to reset or restart the MM910. Do not use this button to restart the MM910 when the system is executing a command; otherwise, data loss will occur.

ESN

An Equipment Serial Number (ESN) uniquely identifies a server. An ESN is required when you apply for technical support from Huawei.

Figure 2-4 ESN example
imgDownload?uuid=08debaf815a248e8809c78b

Callout No.

Description

1

ESN ID (two characters), which is 21 by default.

2

Material identification code (eight characters), that is, processing code.

3

Vendor code (two characters). The code 10 indicates Huawei, and other values indicate outsourcing vendors.

4

Year and month (two characters).

  • The first character indicates the year, where:
    • Digits 1 to 9 indicate 2001 to 2009, respectively.
    • Letters A to H indicate 2010 to 2017, respectively.
    • Letters J to N indicate 2018 to 2022, respectively.
    • Letters P to Y indicate 2023 to 2032, respectively.
NOTE:

The years from 2010 are represented by upper-case letters excluding I, O, and Z because the three letters are similar to the digits 1, 0, and 2.

  • The second character indicates the month, where:
    • Digits 1 to 9 indicate January to September, respectively.
    • Letters A to C indicate October to December, respectively.

5

Serial number (six characters).

6

RoHS compliance (one character). Y indicates environmental protection processing.

7

Internal model, that is, model.


HiKnow APP >Maintance status > Enter or scan the barcode and send it to on mail to  avoid manual  error 

Please crosscheck

Regards




  • x
  • convention：
Yogendra%20Jain
All Answers
DCN_Documentation Official Created Jun 28, 2019 09:13:03 Helpful(0) Helpful(0)

1: View the slide-out information label (with the SN).
2: Use the MM910 WebUI.
  • x
  • convention：
yogijain MVE Created Jun 28, 2019 09:13:40 Helpful(0) Helpful(0)

Hi
Please fidn the procedure 


1) Display Elable 

2) Manualy :

imgDownload?uuid=f92e6faf2fa04f91bb256af

Panel

Figure 2-3 shows the MM910 panel.

Figure 2-3 MM910 panel
imgDownload?uuid=f7a5460c0c3c474f88694f7

1

Captive screw

2

Product model

3

Ejector lever

4

ACT indicator

5

HLY indicator

6

PWR indicator

7

RST button

8

COM serial port

9

MGMT port

10

Data transmission status indicator

11

STACK port

12

Connection status indicator

13

RS485 port

14

Video graphics array (VGA) port

15

USB port 2

16

USB port 1

imgDownload?uuid=28ddd42695b04cddb2d01df

The MM910 provides the RST button to reset or restart the MM910. Do not use this button to restart the MM910 when the system is executing a command; otherwise, data loss will occur.

ESN

An Equipment Serial Number (ESN) uniquely identifies a server. An ESN is required when you apply for technical support from Huawei.

Figure 2-4 ESN example
imgDownload?uuid=08debaf815a248e8809c78b

Callout No.

Description

1

ESN ID (two characters), which is 21 by default.

2

Material identification code (eight characters), that is, processing code.

3

Vendor code (two characters). The code 10 indicates Huawei, and other values indicate outsourcing vendors.

4

Year and month (two characters).

  • The first character indicates the year, where:
    • Digits 1 to 9 indicate 2001 to 2009, respectively.
    • Letters A to H indicate 2010 to 2017, respectively.
    • Letters J to N indicate 2018 to 2022, respectively.
    • Letters P to Y indicate 2023 to 2032, respectively.
NOTE:

The years from 2010 are represented by upper-case letters excluding I, O, and Z because the three letters are similar to the digits 1, 0, and 2.

  • The second character indicates the month, where:
    • Digits 1 to 9 indicate January to September, respectively.
    • Letters A to C indicate October to December, respectively.

5

Serial number (six characters).

6

RoHS compliance (one character). Y indicates environmental protection processing.

7

Internal model, that is, model.


HiKnow APP >Maintance status > Enter or scan the barcode and send it to on mail to  avoid manual  error 

Please crosscheck

Regards




  • x
  • convention：
Yogendra%20Jain
PiotrekRGC Created Jun 28, 2019 19:18:20 Helpful(0) Helpful(0)

display esn
  • x
  • convention：
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