What kind of device for opening doors (CKD)?

Question

Electronics

We stopped at a new office, no one knows how to flash ACS.
Connected to everything around this device. A LAN cable comes out of the device - When connected, it "blinks", switches to permanent. It does not connect to DHCP, it does not have DHCP itself either.

Help identify - what kind of animal and / or how to try to communicate with him?

Answer 1

There, in addition to the poppy address, there may be default data.
Logically, such things are usually explicitly prescribed, for the sake of security.
Well, they didn’t guess to connect the computer, directly or indirectly, doesn’t it matter? We connected it to the network, launched the network scanner, at first 192.168.0.0/24, but for now we are looking to google the manufacturer, default settings, instructions and software, if any.
But in general, you just need a master key that can be used to prescribe other keys, didn’t they really give it? Although, I would reset the settings beforehand, you never know what I set up from scratch.
5 minutes of googling - ERA access control
And by the way, the model (or code) is written on the board, move the wires aside: D.

Answer 2

We didn't work with this. But he did everything for you.
1. made a logo screen from your photo.
2. in Photoshop, I aligned the perspective with a square.
3. used the Yandex service to search for similar pictures.
And I found the manufacturer by the logo.
https://www.entpro.ru/
I think further you can independently contact the manufacturer and ask for help.
[email protected] [phone] 505-02-30
Very similar to the ERA-10000M ACS CONTROLLER
Quick instructions for installing the ERA 10000M network controller
https://www.entpro.ru/upload/ images/products/24/67...
Controller wiring diagram
https://www.entpro.ru/upload/images/products/24/vx...
PRODUCT PASSPORT
https://www.entpro.ru/upload/images/products/24/19...

Answer 3

option 2: look on the block or on the output board of the uart / 232 interface. usually available for emergency login.

Answer 4

1. "Listen" on the port with some packet analyzer, perhaps when the device is turned on, it tries to contact somewhere.
2. Use the arping utility, it had a version that could "ping" the poppy address.