ATTO Technology ExpressPCI FC 3321 - Manual (Page 13)

8
Install
a
t
ion
a
nd
configuration
ExpressPCI FC 3321 bracket and board
FC Controller
FC link activity/fault LED
optical connectors
PCI bus edge connector
Port 1, SFF
Port 0, SFF
ExpressPCI FC 3321
The ATTO ExpressPCI FC 3321 has two SFF
duplex LC optical connectors and uses a short
wave laser. A multi-mode cable must be used with
short wave lasers. For best performance you
should use 50 micron multi-mode optical cables.
Cable length should be no more than 500 meters.
ExpressPCI FC 3322
The ATTO ExpressPCI FC 3322 has two
pluggable SFP LC optical connectors and uses a
short wave laser. A multi-mode cable must be
used with short wave lasers. For best performance
you should use 50 micron multi-mode optical
cables. Cable length should be no more than 500
meters.
ExpressPCI FC 3342
The ATTO ExpressPCI FC 3342 has four
pluggable SFP LC optical connectors and uses a
short wave laser. A multi-mode cable must be
used with short wave lasers. For best performance
you should use 50 micron multi-mode optical
cables. Cable length should be no more than 500
meters.
LEDs
Dual-purpose LEDs, one per port and visible
through the bracket, indicate activity on the Fibre
Channel link. A blinking green LED shows
activity on that channel; a yellow LED shows a
fault condition.
Cabling
Fibre Channel technology offers a variety of
cabling options including standard copper,
equalized copper and fiber optic, depending on
the requirements of your environment.
Exhibit 3-2 ExpressPCI FC 3321 bracket and board
Link Activity Fault
Off Green blinking Yellow