Lenovo RackSwitch G8052 Product Manual - Page 6

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Configuration notes:

Power cables are not included and must be ordered together with the switch (see "Power supplies

and cables" for details).

SFP/SFP+ transceivers and cables are not included and should be ordered together with the

switch, if required (see "Transceivers and cables" for details).

Transceivers and cables

With the flexibility of the G8052 switch, customers can choose the following connectivity technologies:

For 1 GbE links, customers can use RJ-45 UTP cables up to 100 meters. Customers that need

longer distances can use the 1000BASE-SX transceivers in the SFP/SFP+ ports, which can drive

distances up to 220 meters with 62.5 µ multi-mode fiber (OM1) and up to 550 meters with 50 µ

multi-mode fiber (OM2), or the 1000BASE-LX transceivers that support distances up to 10

kilometers with single-mode fiber (1310 nm).

For 10 GbE links (supported on SFP+ ports), customers can use direct-attached copper (DAC)

SFP+ cables for in-rack cabling for distances up to 7 meters or SFP+ active optical cables (AOCs)

for distances up to 20 meters. These cables have SFP+ connectors on each end and do not need

separate transceivers. For distances up to 30 meters, the 10GBASE-T SFP+ transceiver can be

used with Category 6a or 7 RJ-45 UTP cables.

For longer distances, the 10GBASE-SR transceiver can support distances up to 300 meters over

OM3 multimode fiber or up to 400 meters over OM4 multimode fiber. The 10GBASE-LR

transceivers can support distances up to 10 kilometers on single mode fiber.

For extended distances, the 10GBASE-ER transceivers can support distances up to 40 kilometers

on single mode fiber.

The supported cables and transceivers are listed in the following table.

Table 3. Supported SFP/SFP+ transceivers and DAC cables

Description

SFP transceivers - 1 GbE

Lenovo 1000BASE-T (RJ-45) SFP Transceiver (no 10/100 Mbps support)

Lenovo 1000BASE-SX SFP Transceiver

Lenovo 1000BASE-LX SFP Transceiver

SFP+ transceivers - 10 GbE

Lenovo Dual Rate 1/10Gb SX/SR SFP+ Transceiver

Lenovo 10GBASE-SR SFP+ Transceiver

Lenovo 10GBASE-LR SFP+ Transceiver

Lenovo 10GBASE-ER SFP+ Transceiver

Lenovo 10GBASE-T SFP+ Transceiver

Optical cables for 1 GbE SFP SX and 10 GbE SFP+ SR transceivers

Lenovo 0.5m LC-LC OM3 MMF Cable

Lenovo 1m LC-LC OM3 MMF Cable

Lenovo 3m LC-LC OM3 MMF Cable

Lenovo 5m LC-LC OM3 MMF Cable

Lenovo 10m LC-LC OM3 MMF Cable

Lenovo RackSwitch G8052

Part

Feature

number

code

00FE333

A5DL

81Y1622

3269

90Y9424

A1PN

00MY034

ATTJ

46C3447

5053

90Y9412

A1PM

90Y9415

A1PP

7G17A03130 AVV1

00MN499

ASR5

00MN502

ASR6

00MN505

ASR7

00MN508

ASR8

00MN511

ASR9

Maximum

quantity

supported