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C540V POE not working, others yes

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C540V POE not working, others yes

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C540V POE not working, others yes
C540V POE not working, others yes
2024-05-30 13:06:51 - last edited 2024-05-31 01:11:35
Model: VIGI C540V  
Hardware Version:
Firmware Version: 2.0.1 Build 240221 Rel.58886n

Hi,

 

I have got a problem with my poe cam and no idea what it is.
Situation: Connection a C540V via POE to a omada switch (enough poe capacity left). I'm using a self crimped installation cable. The cam start moving but I will not get a connection. switch port gray, link down!

 

When I connect the cam with a normal cat cable, it's working ... well seems like my cabel is corrupted. so I checked the connection, checked the POE status, everything fine!

Thats why I connected a hikvision POE cam at the same cable .. .y voila, working!

 

Any idea what the problem could be?

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#1
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2 Accepted Solutions
Re:C540V POE not working, others yes-Solution
2024-05-31 01:11:31 - last edited 2024-05-31 01:11:35

Hi @pa2024 

You might wanna take a look at this:

Common Questions About 802.3 PoE

Recommended Solution
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#2
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Re:C540V POE not working, others yes-Solution
2024-06-05 02:13:50 - last edited 2024-06-05 02:13:54

Hi @pa2024 

pa2024 wrote

  @Clive_A 

Hi, thanks for your answer but I'm a bit wired why it's a soluction?
Can u help me?

In addition to my last reply, the twisted pair should be this:

Coloring Map T568B
Orange Orange/White
Yellow Orange
Green Greem/White
Blue Green
Purple Blue
Grey Blue/White
Brown Brown/White
White Brown
Recommended Solution
  1  
  1  
#5
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4 Reply
Re:C540V POE not working, others yes-Solution
2024-05-31 01:11:31 - last edited 2024-05-31 01:11:35

Hi @pa2024 

You might wanna take a look at this:

Common Questions About 802.3 PoE

Recommended Solution
  1  
  1  
#2
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Re:C540V POE not working, others yes
2024-05-31 11:44:02

  @Clive_A 

Hi, thanks for your answer but I'm a bit wired why it's a soluction?
Can u help me?

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  0  
#3
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Re:C540V POE not working, others yes
2024-06-03 01:24:32

Hi @pa2024 

pa2024 wrote

  @Clive_A 

Hi, thanks for your answer but I'm a bit wired why it's a soluction?
Can u help me?

First, PoE is very simple and it is layer 1. There is nothing we can do with the software.

If this is a PoE controller issue, that may be the compatibility issue. Cable is also a very important factor we need to consider.

 

You already have an answer which is changing the cable. The problem is to understand the PoE and that's the reason why it was picked as the solution.

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#4
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Re:C540V POE not working, others yes-Solution
2024-06-05 02:13:50 - last edited 2024-06-05 02:13:54

Hi @pa2024 

pa2024 wrote

  @Clive_A 

Hi, thanks for your answer but I'm a bit wired why it's a soluction?
Can u help me?

In addition to my last reply, the twisted pair should be this:

Coloring Map T568B
Orange Orange/White
Yellow Orange
Green Greem/White
Blue Green
Purple Blue
Grey Blue/White
Brown Brown/White
White Brown
Recommended Solution
  1  
  1  
#5
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