Figure
5-5. Stack In/Stack Out LEDs
Table 5-8 and Table 5-9 on page 5-11 describe LED states for Stack In and for
Stack Out.
Note: These status descriptions are valid only when:
¹
The power indicator LED is on
¹
The box status green LED is on
¹
Box status yellow LED is not on
Stack-In Status
Table
5-8 (Page 1 of 4). Stack-In Status
Green
(Data In)
Yellow
(DI/CI
Status)
Green
(Control In)
Meaning
On
Off
On
Normal: Data In is unwrapped; Control In is unwrapped.
Blinking
Off
On
No faults detected; Data In has been wrapped by system
administrator.
Action: If required, use UNWRAP DATA_IO.
On
Off
Blinking
No faults detected. Control In has been wrapped by system
administrator.
Action: If required, use UNWRAP CONTROL_IO.
Blinking
Off
Blinking
No faults detected. Data In and Control In have both been
wrapped by the system administrator.
Action: If required, use UNWRAP DATA_IO and UNWRAP
CONTROL_IO.
5-8
8239 Setup and User’s Guide
Summary of Contents for 8239 Token-Ring Stackable Hub
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