Draytek Vigor C410 Series User Manual page 12

Connectors
Interface
Factory Reset Restore the default settings.
Usage: Turn on the router (ACT LED is blinking). Press the hole and keep for
more than 5 seconds. When you see the ACT LED begins to blink rapidly
than usual, release the button. Then the router will restart with the factory
default configuration.
WAN Connector for remote networked devices (by Ethernet cable).
P1~P5 Connectors for local networked devices.
SIM Slots for installing SIM card(s).
ON/OFF Power switch.
PWR Connector for a power adapter.
Explanation
2