Lenovo RackSwitch G8272 Produkthandbuch - Seite 12

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The network cables that can be used with the switch are listed in the following table.

Table 6. G8272 network cabling requirements

Transceiver

40 Gb Ethernet

40Gb SR QSFP+ BiDi

(00YL631)

40Gb SR4 QSFP+

(49Y7884)

40Gb iSR4 QSFP+

(00D9865)

40Gb eSR4 QSFP+

(00FE325)

40Gb LR4 QSFP+

(00D6222)

Active optical cable

Direct attach copper

cable

10 Gb Ethernet

10Gb SR SFP+ (46C3447)

1/10Gb SFP+ (00MY034)

10Gb LR SFP+ (90Y9412) 10GBASE-LR

10Gb ER SFP+ (90Y9415) 10GBASE-ER

10Gb RJ-45 SFP+

(7G17A03130)

Active optical cable

Direct attach copper

cable

1 Gb Ethernet

1Gb RJ-45 SFP (00FE333) 1000BASE-T

1Gb SX SFP (81Y1622)

1/10Gb SFP+ (00MY034)

1Gb LX SFP (90Y9424)

Management ports

1 GbE management port

Serial port

Lenovo RackSwitch G8272

Standard

Cable

40GBASE-SR

Up to 30 m with fiber optic cables supplied by Lenovo

BiDi

(see Table 3); up to 100 m with OM3 or up to 150 m

with OM4 multimode fiber optic cable

40GBASE-SR4 10 m or 30 m MPO fiber optic cables supplied by

Lenovo (see Table 3); support for up to 100 m with OM3

or up to 150 m with OM4 multimode fiber optic cable

40GBASE-SR4 10 m or 30 m MPO fiber optic cables or MPO-4xLC

breakout cables up to 5 m supplied by Lenovo (see

Table 3); support for up to 100 m with OM3 or up to 150

m with OM4 multimode fiber optic cable

40GBASE-SR4 10 m or 30 m MPO fiber optic cables or MPO-4xLC

breakout cables up to 5 m supplied by Lenovo (see

Table 3); support for up to 300 m with OM3 or up to

400 m with OM4 multimode fiber optic cable

40GBASE-LR4 1310 nm single-mode fiber optic cable up to 10 km

40GBASE-SR4 QSFP+ to QSFP+ active optical cables up to 20 m;

QSFP+ to 4x SFP+ active optical break-out cables up to

5 m for 4x 10 GbE SFP+ connections out of a 40 GbE

port (see Table 3)

40GBASE-CR4 QSFP+ to QSFP+ DAC cables up to 7 m; QSFP+ to

4x SFP+ DAC break-out cables up to 5 m for 4x 10 GbE

SFP+ connections out of a 40 GbE port (see Table 3)

10GBASE-SR

Up to 30 m with fiber optic cables supplied by Lenovo

(see Table 3); up to 300 m with OM3 or up to 400 m

with OM4 multimode fiber optic cables

1310 nm single-mode fiber optic cable up to 10 km

1310 nm single-mode fiber optic cable up to 40 km

10GBASE-T

UTP Category 6a or 7 up to 30 meters

10GBASE-SR

SFP+ active optical cables up to 20 m (see Table 3)

10GSFP+Cu

SFP+ DAC cables up to 7 m (see Table 3)

UTP Category 5, 5E, and 6 up to 100 meters

1000BASE-SX

Up to 30 m with fiber optic cables supplied by Lenovo

(see Table 3); 850 nm multimode fiber cable 50 µ (OM2)

up to 550 m or 62.5 µ (OM1) up to 220 m

1000BASE-LX

1310 nm single-mode fiber optic cable up to 10 km

1000BASE-T

UTP Category 5, 5E, and 6 up to 100 meters

RS-232

DB-9/RJ-45-to-Mini-USB (comes with the switch)

Connector

MPO

QSFP+

RJ-45

SFP+

RJ-45

Mini-USB