# Technical Requirements – On-Premises

##### **Network**

To deploy a PBX on an on-premises server, the following minimum requirements must be met:

- Dedicated physical space for server installation in a telecommunications room with restricted access and climate control.
- One regulated and protected power outlet.
- One network port.
- One static public IP address.
- SIP traffic enabled on port 5060.
- VPN for remote access (optional).

##### **Server**

- **Processor:** Intel® Xeon® E7-8893 v4, 3.2 GHz
- **Memory:** 16 GB RAM
- **Storage:** 1 TB (RAID 1), 10K RPM (recommended) or higher
- **Controller:** Software RAID 0/1/10
- **LAN:** 100/1000 Mbps (Dual)
- **Operating System:** Compatible with Ubuntu Linux

---