Lenovo RackSwitch G8124E Manuel du produit - Page 13
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Figure 3 shows the rear panel of the RackSwitch G8124E.
Figure 3. Rear panel of the RackSwitch G8124E
The rear panel of the G8124E contains the following components:
Two redundant fixed AC power supplies (IEC 320-C14 power connector)
Six redundant fixed fans
Network cabling requirements
The network cables that can be used with the switch are listed in Table 4.
Table 4. G8124E network cabling requirements
Transceiver
10 Gb Ethernet
10GBASE-SR SFP+
Transceiver (46C3447)
10GBASE-LR SFP+
Transceiver (90Y9412)
10GBASE-ER SFP+
Transceiver (90Y9415)
Direct attach cable
1 Gb Ethernet
1000BASE-T SFP
Transceiver (00FE333)
1000BASE-SX SFP
Transceiver (81Y1622)
1000BASE-LX SFP
Transceiver (90Y9424)
Management ports
1 GbE management ports 1000BASE-T
RS-232 management port
RackSwitch G8124E
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)
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 up to 550
m (50 µ) or up to 220 m (62.5 µ)
1000BASE-LX
1310 nm single-mode fiber cable up to 10 km
UTP Category 5, 5E, and 6 up to 100 meters
RS-232
DB-9-to-mini-USB or RJ-45-to-mini-USB console cable
(comes standard with the switch)
Connector
LC
LC
LC
SFP+
RJ-45
LC
LC
RJ-45
Mini-USB
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