![Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA](https://support.zyxel.eu/hc/article_attachments/4408150240786/mceclip2.png)
Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA
![Ubiquiti® USG-PRO-4 | UniFi® Enterprise Security Gateway Router with Gigabit Ethernet, 2 SFP Ports, Rack-mounting Capability – UNIX CCTV Ubiquiti® USG-PRO-4 | UniFi® Enterprise Security Gateway Router with Gigabit Ethernet, 2 SFP Ports, Rack-mounting Capability – UNIX CCTV](https://www.unixcctv.com/wp-content/uploads/usg-pro-front-angled.jpg)
Ubiquiti® USG-PRO-4 | UniFi® Enterprise Security Gateway Router with Gigabit Ethernet, 2 SFP Ports, Rack-mounting Capability – UNIX CCTV
![Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA](https://support.zyxel.eu/hc/article_attachments/4408155371922/mceclip1.png)
Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA
![Ubiquiti Networks UniFi Enterprise Security Gateway, With Gigabit Ethernet, Dual-Core 500 MHz Processor, 2GB On-Board Flash Memory, 1 x RJ-45 Serial Console Port | USG Buy, Best Price. Global Shipping. Ubiquiti Networks UniFi Enterprise Security Gateway, With Gigabit Ethernet, Dual-Core 500 MHz Processor, 2GB On-Board Flash Memory, 1 x RJ-45 Serial Console Port | USG Buy, Best Price. Global Shipping.](https://microless.com/cdn/products/04c058d51cbfef2d96273887ad9f1da2-hi.jpg)
Ubiquiti Networks UniFi Enterprise Security Gateway, With Gigabit Ethernet, Dual-Core 500 MHz Processor, 2GB On-Board Flash Memory, 1 x RJ-45 Serial Console Port | USG Buy, Best Price. Global Shipping.
![Ubiquiti UniFi Security Gateway Pro 4 USG-PRO-4 Enterprise Router Gigabit Ethernet 2 SFP/RJ-45 Ports Ubiquiti UniFi Security Gateway Pro 4 USG-PRO-4 Enterprise Router Gigabit Ethernet 2 SFP/RJ-45 Ports](https://www.itshopp.com/img/prod/gr1/pic1524-1.jpg)
Ubiquiti UniFi Security Gateway Pro 4 USG-PRO-4 Enterprise Router Gigabit Ethernet 2 SFP/RJ-45 Ports
![Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA](https://support.zyxel.eu/hc/article_attachments/4408150252946/mceclip3.png)
Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA
![Ubiquiti USG Security Gateway Console Light Blinking Green NO Internet This is how to Fix IT - YouTube Ubiquiti USG Security Gateway Console Light Blinking Green NO Internet This is how to Fix IT - YouTube](https://i.ytimg.com/vi/bqElRZiO_z0/mqdefault.jpg)
Ubiquiti USG Security Gateway Console Light Blinking Green NO Internet This is how to Fix IT - YouTube
![Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA Debug in CLI - Using Console to Access the Serial Port & Use Debug level 8 [Putty & TeraTerm] – Zyxel Support Campus EMEA](https://support.zyxel.eu/hc/article_attachments/4408150229778/mceclip0.png)