EMC VNX5300 - Page 42

EMC® VNX5300™ Hardware Information Guide
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EMC® VNX5300™ Hardware Information Guide
Note: The Lucent Connector (LC) type interface was developed by Lucent Technologies (hence,
Lucent Connector). It uses a push-pull mechanism. LC connectors are normally held together
in a multimode duplex configuration with a plastic clip. These cables are usually colored
orange with the duplex connectors encased in a gray plastic covering. To determine the send or
transmit (TX) and receive (RX) ferrules (connector ends), these cables will show a letter and
numeral (for example A1 and A2 for the TX and RX, respectively) or a white and yellow rubber
gasket (jacket) for the send or transmit (TX) and receive (RX) ends.
Four-port 8-Gb/s FC I/O module LEDs
The four-port 8-Gb/s Fibre Channel (FC) I/O module has two different types of
status LEDs. Figure 41 shows the LEDs and Table 28 describes them.
Figure 41 Four-port 8-Gb/s FC I/O module LEDs
9. Be careful when replacing or swapping out SFP+ modules, your Data Mover will lose access
to the SP or tape drive to which it is connected.
Link/Activity
LED
Power/fault
LED
Link/Activity
LED
Link/Activity
LED
Link/Activity
LED
CNS-001670
Table 28 Four-port 8-Gb/s FC I/O module LEDs
LED Color State Description
Power/Fault Green On I/O module is powered up.
— Off I/O module is powered down.
Amber On I/O module has faulted.
Link/Activity
(each port
has one
LED)
Green On 2- or 4-Gb link speed (suboptimal speed)
Blue On 8-Gb/s link speed (maximum speed)
Green or
Blue
Blinking Small form-factor pluggable (SFP+
a
) transceiver module faulted,
unsupported, or optical cable fault.
— Off No network connection
a. Refer to the VNX5300 Parts Guide for the correct SFP+ part number.