Copyright@1993~2013 Advanced Computer & Network Corp. All Rights Reserved.
16
U Series User Manual
Below describes the rear panels of 724U and 716U controllers.
724U / 716U (6 x GbE) controller:
724U 10G SFP+ / 716U 10G SFP (2 x 10GbE + 2 x GbE) controller:
This table describes the rear components.
Number
Description
1
Ports (depending on model):
724U / 716U: 6 x GbE ports.
724U 10G / 716U 10G: 2 x 10GbE ports + 2 x GbE ports.
2
LED (from left to right for 724U / 716U)
Controller health LED:
Green: Controller status normal.
Red: System booting or controller failure.
Master slave LED (only for dual controllers):
Green: This is the Master controller.
Off: This is the Slave controller.
Dirty cache LED:
Orange: Data on the cache waiting for flush to disks.
Off: No data on the cache.
BBM LED (when status button pressed):
Green: BBM installed and powered.
Off: No BBM installed.
3
BBM status button (used to check the battery when the power is off.):
If the BBM LED shows Green, then the BBM still has power to keep
data on the cache.
5 6
7
8
4
2 3
1
9
1
5 6
7
8
4
2 3
9