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SAS ports
The 12Gb/s SAS connector (4 PHYs total) connect tape
storage devices using mini-SAS HD connectors.
8100T unit supports up to 4 SAS LTO devices. Use of
SAS expanders to interface with more than 4 devices is not
supported. Please refer to the ATTO XstreamCORE 8200T
product if connectivity to more than four tape drives is needed.
1GbE Management port
Management is provided using the 1Gb Ethernet port
accessible from the RJ-45 connector labeled with the
'wrench' icon.
LED indicators
LED indicators can be viewed from the connector (rear) side
of the XstreamCORE 8100T.
LEDs include:
Power Supply: One green LED, located below the DC power
jack to indicate when power is applied to the unit.
Ready/Alert: Bi-color green/yellow shared LED, located
between the PWR LED and Ethernet DP1 LED Green indicates
when the unit has completed initialization and is ready for
use. Yellow indicates an alert or fault condition in the unit.
DP 1 LED – Data Port 1 LED will be lit solid green for a valid
link and will blink for activity.
DP 2 LED – Data Port 2 LED will be lit solid green for a valid
link and will blink for activity.
Ethernet Data Port LEDs are located below the SFP+
connectors.
SAS Activity LED: A SAS activity LED is located below the mini-
SAS HD connector. The LED will blink for SAS activity on any
PHY in the connector
Ethernet management port: Two integrated LEDs on the RJ-
45 connector indicate link and Ethernet activity. The LED on
the LEFT (facing the connector, LED1) illuminates solid green
when linked at 1Gb/s, off when linked at 100Mb/s or not
linked. The LED on the RIGHT (LED0) blinks green to indicate
activity.
Exhibit 1 - XstreamCORE 8100T Connectors, LEDs and power
receptacle on the connector (rear) side.
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