Lenovo G8000 Manuel du produit - Page 11

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Network cabling requirements

The network cables that can be used with the switch are listed in Table 4.

Table 4. G8000 network cabling requirements

Transceiver

10 Gb Ethernet

10GBASE-SR SFP+

Transceiver (46C3447)*

10GBASE-LR SFP+

Transceiver (90Y9412)*

10GBASE-ER SFP+

Transceiver (90Y9415)*

SFP+ direct attach cable*

CX4 copper cable**

1 Gb Ethernet

RJ-45 ports (fixed)

1000BASE-T SFP Transceiver

(00FE333)

1000BASE-SX SFP

Transceiver (81Y1622)

1000BASE-LX SFP

Transceiver (90Y9424)

Management ports

Ethernet management port

RS-232 serial console port

* Requires Dual-port 10GbE SFP+ Uplink Module (46C3417).

** Requires Dual-port 10GbE CX4 Uplink Module (46C3421).

Warranty

RackSwitch G8000

Standard

Cable

10GBASE-SR

Up to 30 m with fiber optic cables supplied by

Lenovo (see Table 3); 850 nm OM3 multimode fiber

cable up to 300 m or up to 400 m with OM4

multimode fiber

10GBASE-LR

1310 nm single-mode fiber cable up to 10 km

10GBASE-ER

1310 nm single-mode fiber cable up to 40 km

10GSFP+Cu

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

10GBASE-CX4

InfiniBand 4X copper cables up to 15 m

1000BASE-T

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

1000BASE-T

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) up to 550 m or up to 220 m (62.5 µ)

1000BASE-LX

1310 nm single-mode fiber cable up to 10 km

1000BASE-T

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

RS-232

DB-9-to-Mini-USB or RJ-45-to-Mini-USB (come

standard with the switch)

Connector

SFP+

SFF-8470

(InfiniBand 4X)

RJ-45

Mini-USB