A
ESM
B
ESM
exp81022
4
5
6
2
3
1
7
8
9
4
6
5
3
2
1
7
9
8
Table
34.
Rear
LEDs,
controls,
and
connectors
Number
LED
Normal
Status
Problem
Status
1
ESM Power
On
Off
2
ESM Fault
Off
On
3
ESM Service Action
Allowed (OK to Remove)
Off
On
4
ESM Port 1 In Bypass
(This port is labeled 1A)
Off - Cable connected
On - No cable connected
On, when a fibre channel
cable is connected
5
ESM Ports 1 & 2
2 or 4 Gbps Data Rate
One LED is lit if 2 Gbps
Both LEDs are lit if 4
Gbps
N/A
6
ESM Port 2 In Bypass
(This port is labeled 1B)
Off - Cable connected
On - No cable connected
On, when a fibre channel
cable is connected
7
ESM Port 3 In Bypass
(This port is labeled 2A)
This port is reserved for
future use
On, blinking for 30
seconds
8
ESM Ports 3 & 4
2 or 4 Gbps data rate
One LED is lit if 2 Gbps
Both LEDs are lit if 4
Gbps
N/A
9
ESM Port 4 In Bypass
(This port is labeled 2B)
This port is reserved for
future use
On, blinking for 30
seconds
Figure
46.
Rear
LEDs,
controls,
and
connectors
Seven-segment
numeric
display
The numeric display consists of two seven-segment LEDs that provide information
about enclosure identification and diagnostics. Figure 47 on page 78 shows the
numeric display and the diagnostic LED.
Chapter 4. Operating the EXP810
77
Summary of Contents for DS4000 EXP810
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