Ericsson F221m manual FCT is connected to

Light indicators status

If you see…		It means…	Do this…
Red light	ON	• AC power is ON	• Start using your FCT.
Green light	ON or	• The FCT is connected to cellular	• If Green light is flashing, see FCT location on page 12.
	flashing	network and available for use	• If you are unable to make a call, check the telephone
		Normal operation mode	cable connection or the PBX connections.
Both lights	OFF	• AC Power is OFF	• Verify that the AC power plug is securely connected to
			the AC power outlet.
			• Check that the DC power cord is connected to the FCT.
			• Check the circuit breaker or fuse for the AC electrical
			circuit that supplies power to the AC outlet in the FCT
			power supply.
Red light	ON	• AC Power is ON	• Verify that the antenna is properly installed.
Green light	OFF	• The FCT is not connected to the	• Verify you have installed the FCT in the best location
		cellular network and is not	(see FCT location on page 12).
		available for use
Red light	Flashing	• AC power is OFF. The FCT is	• Verify that the AC power cords is securely connected to
Green light	ON or	operating using the battery	the AC power outlet.
	flashing	back-up power	• Check that the DC power cords is connected to the FCT.
(not simultaneously)		• The FCT is connected to the	• Check the circuit breaker or fuse for the AC electrical
		cellular network and available	circuit that supplies power to the AC outlet in the FCT
		for use	power supply.
			• If green light is flashing, see FCT location on page 12.
Red light	Flashing	• Alarm status	• Check the alarm status table above
Green light	Flashing	• The FCT is blocked or it has an	• Contact your distributor or network operator for
(simultaneously)		internal fault	assistance.

Troubleshooting and FCT indicators 35