Chapter 9: MediaStore 5100 and 5000 series hardware reference
Figure 9-10: MediaStore 5000 series I/O module
Key
Component
Description
1
I/O Module Power
LED
The I/O Module Power LED has three states described in
“MediaStore 5000 series: I/O module status LEDS”.
2
Service Use Only
For Service Use only
3
SAS connectors
Each I/O module has three SAS connectors, with 4 links per port.
4
SAS Link Activity
LEDs
The SAS Connector Activity LEDs are described in “MediaStore
5000 series: SAS link activity LEDs”.
5
Handle
Each I/O module includes a Handle that is used for removing and
inserting the module.
Refer to the
MediaStore Component Replacement Guide
for
operating instructions when replacing an I/O Module.
6
I/O Module Fault
LED
The I/O Module Fault LED has two states described in
“MediaStore 5000 series module status LEDs.”
NOTE:
The MediaDirector 2252B/2251B requires a different SAS cable than previous
MediaDirector models. To make sure you have the correct SAS cable, contact your
Harmonic sales representative.
MediaStore5000 series: I/O module status LEDs
The I/O modules include status LEDs for help with troubleshooting.
Figure 9-11: I/O module status LEDs
202
