Chapter 1: Components
2U12, 2U24, and 2U48 RAID Chassis: Rear Panel Layout
QX and QXS Setup Guide
17
Figure 22:
Controller I/O Module with FC or iSCSI Host CNC Ports
LINK
SERVICE–1
CACHE
DIRTY
CLEAN
LINK
ACT
SERVICE–2
CLI
CLI
PORT 0
PORT 1
PORT 2
PORT 3
1
2
3
4
5
6
7
8
1.
CNC FC or iSCSI with SFP+ Ports (used for host
connection or replication; supports SFP+ FC
transceivers)
2.
CLI Port (USB - Type B)
3.
Service Port 2 (Service Personnel Use Only)
4.
Reserved for Future Use
5.
Network Port
6.
Service Port 1 (Service Personnel Use Only)
7.
Disabled Button (used by engineering only)
(Sticker shown covering the opening)
8.
Mini-SAS Expansion Port
1.
iSCSI with SFP+ Ports (used for host connection or
replication; supports SFP+ FC transceivers)
2.
CLI Port (USB - Type B)
3.
Service Port 2 (Service Personnel Use Only)
4.
Reserved for Future Use
5.
Network Port
6.
Service Port 1 (Service Personnel Use Only)
7.
Disabled Button (used by engineering only)
(Sticker shown covering the opening)
8.
Mini-SAS Expansion Port
Host CNC Ports Configured with SFPs (1-Gb RJ-45)
Figure 23 on the next page shows a controller IOM with CNC ports configured with SFPs supporting 1-Gb
RJ-45.
