Grass Valley PFR600/E - Manual (Page 24)

Chapter 1 About the PFR 600 Series
24 PFR 600/E Instruction Manual 20 February 2004
PFR600E RAID Expansion Chassis circuit board modules
The PFR600E RAID Expansion Chassis always has two LBB modules installed as
shown in the following figure. The LBBs are identical, and can be used in either the
top or the bottom position.
The LBB in the PFR600E has two Fibre Channel ports: the Left and Right Fibre
Channel Loop Ports. 2Gb/s optical SFPs are used in these ports to connect Fibre
Channel cabling to a PFR600 or PFR600E. This extends the Fibre Channel loop of
the corresponding PFR600 chassis. There is a port status LED for each Fibre Channel
port. Refer to
“Interpreting rear panel status LEDs” on page 42 .
A DB-9 serial port is provided for serial communications with the PFR600 through
the supplied cable. Refer to your PVS Series Installation Guide or the Open SAN
Instruction Manual for connection information.
NOTE: The PFR600E Expansion chassis and PFR600 Controller chassis must be
powered on and off in the proper sequence. Refer to proper power procedures in
Chapter 2, “PFR600 Series Installation Information”.
7 Segment LED
(displays chassis address)
7 Segment LED
(displays chassis address)
Serial
Port
Serial
Port
Ethernet
Port
Ethernet
Port
Loop Bypass Board B
PFR600E
Loop Bypass Board A
Right
Fibre Channel
Loop Port
Right
Fibre Channel
Loop Port
Left
Fibre Channel
Loop Port
Left
Fibre Channel
Loop Port