Lenovo RackSwitch G7028 Руководство по эксплуатации - Страница 10
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Figure 5 shows the rear panel of the RackSwitch G7000 RPS option.
Figure 5. Rear panel of the RackSwitch G7000 RPS option
The rear panel of the G7000 RPS option contains the following components:
One AC power connector (IEC-320 C14)
Four DC power connectors
Network cabling requirements
The network cables that can be used with the switch are listed in Table 4.
Table 4. G7028 network cabling requirements
Transceiver
10 Gb Ethernet
10GBASE-SR SFP+
Transceiver (46C3447)
10GBASE-LR SFP+
Transceiver (90Y9412)
Direct attach 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
Warranty
RackSwitch G7028
Standard
Cable
10GBASE-SR
Up to 30 m with fiber optic cables supplied by Lenovo
(for more information, 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
10GSFP+Cu
SFP+ DAC cables up to 7 m (for more information, see
Table 3)
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
(for more information, 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
1000BASE-T
UTP Category 5, 5E, and 6 up to 100 meters
RS-232
DB-9-to-RJ-45 (comes standard with the G7028 switch) RJ-45
Connector
LC
LC
SFP+
RJ-45
RJ-45
LC
LC
RJ-45
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