====== Front Panel ======

===== Indicators =====
There are several lamps indicating interface status:
^ Indicators: ^^
| AIR	 | Wireless (802.11b/g) |
| PH1 and PH2	| First and second telephone port (FXS) indicator\\ OFF – Phone not registered\\ Steady GREEN – Phone registered\\ Flashing RED – Dialing\\ Steady RED – In use\\ GREEN / RED flashing – Message waiting\\ RED strobe (1.3s off and 0.3s on) – Unavailable |
| LINE	| Telephony gateway (FXO) indicator:\\ OFF – Not in use\\ Slow RED flash – Dialing / ringing\\ Fast RED flash – Extension selection\\ Steady RED – In use\\ RED strobe (1.3s off and 0.3s on) – Unavailable\\ \\ ADSL status indicator:\\ Slow GREEN flash - ADSL training\\ Steady GREEN - ADSL connected (FXO idle)\\ GREEN flicker - ADSL data sent or received |
| USB	| USB memory stick connected |
| ET0-ET4	| Ethernet interface connected |
<if et==4>
| WAN	| Status of the Internet connection |
</if>

Light - The interface is connected.

No light - The interface is not in use.

Blinking - Indicates that data is being sent or received.

===== Keys =====
Three buttons allow you configure the unit:
^ Keys: ^^
| SET	| Press and hold for three seconds to enter the [[settings_and_administration:front_panel_configuration|set-up mode]] |
| SEL	| Press to select between different displays/values.\\ Press for three seconds to cancel and leave [[settings_and_administration:front_panel_configuration|set-up mode]].\\ Press for 10 seconds to turn [[wireless:start|wireless access point]] on or off. |
| ALT	| Press to select firewall security profile.\\ Press and hold for three seconds to allow [[web_gui:remote_config|remote configuration]]. |
:!: Keys can be disabled on the [[web GUI:Administration page#Front Panel Buttons|Administration page]].

By keeping some buttons pressed during power on unit can enter [[product overview:special modes]].

===== Display =====
The 3-digit display shows [[display|status]] and allows [[settings_and_administration:front_panel_configuration|configuration]].
Above and to the right of the 3 digits are small text indicators showing what is currently displayed:
^ [[display|Normal]] mode: ^^
| AD	| - |
| CFG	| Configuration has been changed without saving it permanently.\\ Powering off unit will result in loosing your changes. |
| DHP	| - |
| RST	| Unit is in [[troubleshooting:safe mode]], using default values temporarily. |
| LQ	| Line quality (SNR margin) |
| TS	| Transmit speed (Kbps) |
| RS	| Receive speed (Mbps) |
^ [[settings_and_administration:front_panel_configuration|Configuration]] mode: ^^
| AD    | View IP address / View MAC address |
| CFG   | Edit IP address / Save settings permanently |
| DHP   | Read from USB   |
| RST   | Reset to factory defaults |
| LQ    | Perform diagnostic test |
| TS    | - |
| RS    | Collect debug information |