Cisco UC540W-BRI-K9 - Uc System With 2BRI 1VIC Exp Quick Start Manual page 9

LEDs
The LEDs on the front panel of the UC 540 are used for monitoring system
activity and performance.
POWER
PWR LNK PWR LNK
LED
SYS
POE
VM
WLAN
PoE, WAN, and
EXPANSION Ports
Compact Flash
8 Cisco Unified Communications 500 Series Model UC 540 Quick Start Guide
SYS
POE
VM
WLAN
ETHERNET
CONSOLE
PWR LNK
Description
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.
Indicates there are voice and data devices
connected to the PoE ports. The LED is solid green
when the connected devices are all operating
correctly.
Indicates that voice mail is active. The LED is solid
green when voice mail is active.
Indicates that the wireless network status is UP.
The LED flashes green when it is ready to send and
receive signals.
Each port has a right and left LED. The left flashes
green when there is activity on the port. The right
LED is solid green when the connection is active.
Flashes green when the compact flash is accessed.
Otherwise, the LED is off.
SYS
POE
VM
WLAN
POWER ETHERNET
PWR LNK PWR LNK PWR LNK PWR LNK PWR LNK PWR LNK PWR LNK