(edfa-quick-start)= # Quick Start 1. **Unpack and inspect** the unit. _TODO: package contents list (power cords, rack ears, etc.)._ 2. **Mount** it in a 19" rack ({ref}`rack-mounting`). 3. **Connect power** to both power supplies ({ref}`power-supplies`). 4. **Connect the console cable** (micro-USB) or an Ethernet cable to **eth0** ({ref}`first-connection`). 5. **Log in** and **change the default passwords** ({ref}`first-login-security`). 6. **Set the IP address** if DHCP is not wanted ({ref}`network-configuration`). 7. **Clean and connect the fibers**, with attenuators so that both directions receive similar power ({ref}`edfa-optical-setup`). 8. **Set the pump current**, check gain and power levels ({ref}`edfa-amplifier-settings`). 9. **Save the configuration:** `copy running startup`.