Cisco UC560-FXO-K9 Quick Start Guide - Page 9

Back Panel The back panel is where you connect the UC 560 to power. There is no external On/Off power switch on the unit. LEDs The LEDs on the front panel of the UC 560 are used for monitoring system activity and performance. SYS VM 195674 LED Description SYS Indicates that the system has successfully booted and is ready to use. The LED flashes green while the system is booting and then turns solid green when booting is complete. VM Indicates that voice mail is active. The LED is solid green when voice mail is active. WAN, PC/EXP, and Each port has a right and left LED. The left flashes EXPANSION Ports green when there is activity on the port. The right LED is solid green when the connection is active. Compact Flash (CF) Flashes green when the compact flash is accessed. Otherwise, the LED is off. Cisco Unified Communications 500 Series Model UC 560 Quick Start Guide 7