Front Panel LEDs and Switches

The front panel’s LED status indicators are described below:

Indicator	Description
MODE	Normally, this indicator lights green.
	The indicator lights amber while configuration is being set by the front
	panel buttons or when the configuration is changed by SNMP or through
	the web interface. The indicator will remain amber until the changed
	configuration is saved; it will revert to green when the new configuration
	has been saved.

CBR	The indicator is off (not illuminated) when the CBR port has not been
	configured.
	The indicator lights green when the CBR port link is up and is receiving
	AAL1 cells.
	The indicator lights red when the CBR port has been configured and no
	AAL1 cells are received.
	The indicator lights amber when the CBR port link is up but AAL1 cells are
	not being received.

NET	The indicator is off (not illuminated) when the Network port has not been
	configured.
	The indicator lights green when the Network port link is up and the ATM
	protocol is established.
	The indicator lights red when the Network port link is down and the ATM
	protocol is not established.
	The indicator lights amber when the Network port link is up, but the ATM
	protocol is not established.

ALARM	The indicator lights red if an alarm condition exists.
	The indicator lights amber if a “yellow” alarm condition exists.

POWER	The indicator lights green when power is applied to the unit.
	The indicator lights amber when the unit is in a test mode loopback.

The user-activated input control buttons are described below:

Button	Description
RESET	Provides a hardware reset to the unit.

CONFIG	Sets the unit back to its factory default Ethernet or HDLC configuration;
	this is the same as a maintenance reset.
	To initiate this function, you must press and hold the CONFIG button
	during a power-up sequence. The CONFIG button must be held until the
	MODE LED lights amber and remains illuminated for the default
	configuration to take effect.

Indicator