Switching Ports; Sfp+ Ports - Lenovo RackSwitch G8264 Installation Manual

Switching Ports

SFP+ Ports

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The G8264 contains the following switching ports:
• Four 40 GbE QSFP+ ports
• Forty-eight 10 GbE SFP+ ports
QSFP+ ports can be populated with optical QSFP+ modules or Direct-Attach Cables
(DACs), including those that allow the port to be used as four 10 GbE SFP+ ports.
SFP+ ports can be populated with optical or copper transceiver modules or DACs.
The switching ports are described in the following sections. For information about
ports on the management panel, see
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
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.
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
Appareil À Laser de Classe 1
Forty-eight 10 GbE SFP+ ports are available on the front panel . These ports accept
supported optical or copper SFP or SFP+ transceivers, or DACs. Transceivers must
be purchased separately.
"Management Panel" on page
Chapter 2: Switch Components
20.
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