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ATTO Technology Inc. FibreBridge Installation and Operation Manual
1.1 ATTO FibreBridge 2370E
The ATTO FibreBridge 2370E is a 4-Gigabit Fibre Channel to SCSI bridge offering the ability to add
4-Gigabit Fibre Channel connectivity to Ultra320 SCSI devices.
The FibreBridge 2370E is available in an
embeddable card for easy integration into storage
devices.
Default values are appropriate for most applications.
Refer to
Configuring the FibreBridge
on page 15
for more information.
Board dimensions
Width:
3.9 inches
Length:
7.995 inches
Height of tallest component:
.55 inches on top,
0.1 inches on bottom
Cooling and airflow
Operating temperature:
0-40 °C
Humidity:
10-90% non-condensing
Power
The FibreBridge board
is powered from a
standard 4-pin disk
drive power connector.
Input voltage and
power draw:
5.0V = 10 Watts, 12V = 24 Watts
Fibre Channel port
The 4-Gb Fibre Channel port uses a Small
Formfactor Pluggable (SFP) interface. Its rate is
set to automatic detection by default.
SCSI ports
The two independent SCSI ports are Ultra320
SCSI busses with internal HD68 connectors,
downward compatible with all forms of single-
ended SCSI and all previous SCSI protocols.
Management access
The 10/100 Base T Ethernet port is accessible
from the RJ-45 connector to provide local and
remote diagnostics, monitoring and management.
A serial 10-pin
header provides
support for an RS-
232 remote
monitoring and
management port
through the
Command Line Interface. The baud rate is
programmable and preset at the factory to 115200
bps.
LED indicators
On-board LED indicators are on the board front or
LED headers may be connected to outside panels.
SCSI ports:
a green LED indicates activity if it is
lit, no activity if it is off.
Fibre Channel port:
A green LED indicates
activity if it is lit, no activity if it is off. A separate
green LED indicates speed: you may set the LED
to signify 1 Gb/sec or 2 Gb/sec if it is off or 4
Gb/sec or 2 Gb/sec if it is on. Refer to
FCSpeedLED2G (FB2370E)
on page ix of the
Appendix.
A Ready LED
lights green to indicate ready and is
off to indicate not ready.
A Power Status LED
is on to indicate 5V and 12V
are applied to the board; flashing green indicates
that 12V is applied but 5V is not.
A Yellow LED indicates fault status:
off means
not faulted; on means faulted status.
Embedded in the Ethernet port connector:
a
lighted green LED shows a valid link; off
indicates that no link is present. A separate
blinking yellow LED indicates activity.
4-pin power connector
4
2
1
3
+12V GND GND +5V
