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Note:
tests.status or fail LED on the WWN card flashes, the power LED on the WWN card
also flashes for increased visibility. The LED patterns may temporarily change during
POST and other diagnostic tests.
Status LED for 16-port cards
1
Power LED for 16-port cards
2
CP card power LED
3
Figure 26: WWN card LEDs
SFPs
The HP StorageWorks Core Switch 2/64 accommodates 32 to 128 SFPs (Small
Form Factor Pluggable). The SFPs supported are the SWL (short wavelength) and
LWL (long wavelength) fibre optics. Shortwave SFPs have black dots visible
from the front. Longwave SFPs have blue dots visible from the front. The SFPs
qualified by HP are 1Gb/2Gb capable.
To install an SFP, position the SFP so that the key (the tab near the cable-end of
the SFP) is on top and insert the SFP into the port until it is firmly seated and the
latching mechanism clicks. For more specific instructions, refer to the SFP
manufacturer's documentation.
Note:
the port. If the SFP does not slide in easily, ensure it is correctly oriented.
Core Switch 2/64 V4.1 Installation Guide
The LED patterns may temporarily change during POST and other diagnostic
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2
3
4
1
2
3
4
5
6
7
4
5
6
The SFP is keyed so that it can only be inserted with the correct orientation into
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CP card status LED
Power supply power LED
Power supply status LED
Operating the Core Switch 2/64
SHR-2522A
115
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