Network Cabling Requirements; Warranty - Lenovo Flex System EN2092 Product Manual

Network cabling requirements

The network cables that can be used with the switch are listed in the following table.
Table 6. EN2092 network cabling requirements
Transceiver
10 Gb Ethernet
SFP+ SR Transceiver
(46C3447)
SFP+ LR Transceiver
(90Y9412)
Direct attach cable
1 Gb Ethernet
External RJ-45 ports (fixed) 1000BASE-T
SFP RJ-45 Transceiver
(81Y1618, 00FE333)
SFP SX Transceiver
(81Y1622)
SFP LX Transceiver
(90Y9424)
Management ports
External 1 GbE
management port
External RS-232
management port

Warranty

The switch carries a 1-year, customer-replaceable unit (CRU) limited warranty. When installed in a
chassis, these switches assume your system's base warranty and any Lenovo warranty service upgrade.
Flex System EN2092 1Gb Ethernet Scalable Switch
Standard Cable
10GBASE-SR 850 nm OM3 multimode fiber cable (50 µ or 62.5 µ)
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 5 m (see Table 3)
UTP Category 5, 5E, and 6 up to 100 meters
1000BASE-T UTP Category 5, 5E, and 6 up to 100 meters
1000BASE-SX 850 nm multimode fiber cable (50 µ or 62.5 µ) up to
550 m
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 console
cable (comes with optional Management Serial
Access Cable, 90Y9338)
Connector
LC
LC
SFP+
RJ-45
RJ-45
LC
LC
RJ-45
Mini-USB
15