Lenovo RackSwitch G8264, Руководство по установке

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G8264 Installation Guide
SFP+ LEDs
Status LEDs for the SFP+ ports are described in the following table.
QSFP+ Ports
Statement 3
CAUTION:
When
laser products (such as CD ‐ ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
 Do not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable parts
inside the device.
 Use of controls or adjustments or performance of procedures other than those
specified herein might result in hazardous radiation exposure.
DANGER
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil À Laser de Classe 1
Four 40 GbE Quad Small Form ‐ factor Pluggable Plus (QSFP+) ports are located on
the front panel.
QSFP+ ports accept supported optical QSFP+ transceivers or passive Direct Attach
Cables (DACs). The supported transceivers interoperate with any 40GBASE ‐ SR4 or
40GBASE ‐ LR4 compliant devices. The 40GBASE ‐ SR4 transceivers support distances
up to 100 meters on OM3 fiber. Transceivers must be purchased separately.
Table 5.
SFP+ port status LED behavior
LED State Functional Meaning
Link/Activity Steady green Link up
Off No link
Flashing green Activity
Some laser products contain an embedded Class 3A or Class 3B laser diode.
Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.