AudioCodes Mediant 4000 E-SBC, Hardware Installation Manual, Page: 15 / 36

Version 6.6 15 September 2013
Hardware Installation Manual 3. Physical Description
Table 3-5: E-SBC Module LEDs Description
Item # LED Color State Description
1 Green On Module in service
- Off Module out of service
2 - Off During booting up state
Red
On Booting up phase / fault detected in module
Green On Normal operation
3 - Off During booting up state
Green On Application running in Standalone state
Flashing Application running in High Availability (HA)
Active state
Yellow On Application is starting Boot / synchronizing
HA
Flashing Application is running in HA Redundant state
4 Red On Out of service
- Off Normal operation
5 Left LED
on
Ethernet
Ports
Green On Ethernet link established.
Flashing Data is being received or transmitted
(activity) on the Ethernet port.
- Off No Ethernet link.
6 Right LED
on
Ethernet
Ports
Orange On 1000Base-T (Gigabit) Ethernet link
established.
-
Off No Ethernet link or 100Base-Tx link
established.
7 Blue On Blue hot-swap LED indicating that the AMC
module can be fully removed or inserted.
Note: Do not remove the module before this
LED turns blue.
- Off The module insertion process is complete.