SBC session border controllers 17
2.5.1.2 SBC-2000
Light indication of the device in operation is shown in Table 9.
Table 9 — Light indication of the device in operation
non-critical device failure
no failures, non-critical warnings
synchronization with an external source
external synchronization source disconnected
powered by power supply unit #1
power supply unit #1 is installed, not supplied with power
power supply unit #2 is installed, supplied with power
power supply unit #2 is installed, not supplied with power
power supply unit #2 is not installed
all removable fan modules are installed, all fans are
operational
all removable fan modules are installed, some fans are
down
one or both removable fan modules are not installed
USB flash is not installed
2.5.1.3 SBC-3000
Light indication of the device in operation is shown in Table 10.
Table 10 — Light indication of the device in operation
Non-critical device failure
No failures, non-critical warnings
Synchronization with an external source
External synchronization source disconnected
Powered by power supply unit #1
Power supply #1 is installed, not supplied with power
Power supply unit #2 is installed, supplied with power
Power supply unit #2 is installed, not supplied with power
Power supply unit #2 is not installed
All removable fan modules are installed, all fans are
operational
All removable fan modules are installed, some fans are
down
One or both removable fan modules are not installed
USB flash is not installed