---
# System prepended metadata

title: rack power

---

# rack power
![](https://i.imgur.com/SRYIue0.jpg)
![](https://i.imgur.com/5FtQVTU.jpg)
![](https://i.imgur.com/XGNj6YE.jpg)
![](https://i.imgur.com/og3KKB9.jpg)
![](https://i.imgur.com/WVxBjNZ.jpg)
![](https://i.imgur.com/jJTzi0i.jpg)
![](https://i.imgur.com/Z5jQKbg.jpg)
![](https://i.imgur.com/bsg0ahc.jpg)
![](https://i.imgur.com/EcTWzKa.jpg)
![](https://i.imgur.com/MESc4nM.jpg)
red socket-220V-Phase–Earth
![](https://i.imgur.com/KV9dkyx.jpg)
red socket-220V-Neutral–Earth
![](https://i.imgur.com/ynsKE56.jpg)
red-220V-Phase–Neutral
![](https://i.imgur.com/IVC66Nf.jpg)
white-rack-110V-Phase–Earth
![](https://i.imgur.com/5bValJr.jpg)
white-rack-110V-Neutral–Earth
![](https://i.imgur.com/Jvxc1PI.jpg)
white-rack-110V-Phase–Neutral
![](https://i.imgur.com/HB4YFgK.jpg)
![](https://i.imgur.com/0jMVXDD.jpg)
ISP modem
![](https://i.imgur.com/82X6kCZ.jpg)
![](https://i.imgur.com/5YLKssD.jpg)
ISP modem power adapter
![](https://i.imgur.com/20Qdikc.jpg)
UPS does not power on
![](https://i.imgur.com/Rs5DRIh.jpg)
the ISP modem is hang
![](https://i.imgur.com/vOkA4dP.jpg)
cable D52 is too short
![](https://i.imgur.com/nmBGjd1.jpg)
![](https://i.imgur.com/t2asnyy.jpg)
* the cable is mass
* but the devices do not connect to the UPS
* the client IT said the will check UPS, they need to fix the UPS or replace it.
* the devices are on the RAW power




