Lenovo BladeCenter Virtual Fabric 10Gb Switch Module Руководство по эксплуатации - Страница 2
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Ordering information
Table 1 shows the part numbers and feature codes for ordering the Virtual Fabric 10 Gb Switch Module.
Table 1. Part numbers and feature codes for ordering
Description
BladeCenter Virtual Fabric 10Gb Switch Module
The module part number, 46C7191, include the following items:
One BladeCenter Virtual Fabric 10Gb Switch Module
3-meter mini-USB-to-DB9 serial console cable
One filler module
BladeCenter Virtual Fabric 10Gb Switch Module Installation Guide
BladeCenter user license agreement
Important Notices document
Documentation CD-ROM
Note: Transceivers and cables are not included with the switch module. (See Table 2 for options.)
Transceivers and cables
With the flexibility of the BladeCenter Virtual Fabric 10Gb Switch Module, clients can use the technologies
that are required for the following environments:
For 1 GbE links, clients can use RJ-45 SFP transceivers with UTP cables up to 100 meters. Clients
that need longer distances can use a 1000BASE-SX transceiver, which can drive distances up to
220 meters by using 62.5 µ multi-mode fiber and up to 550 meters with 50 µ multi-mode fiber, or
the 1000BASE-LX transceivers that support distances up to 10 kilometers by using single-mode
fiber (1310 nm).
For 10 GbE (on external SFP+ ports), clients can use SFP+ direct-attached copper (DAC) cables for
in-rack cabling and distances up to 7 meters. These DAC cables have SFP+ connectors on each
end, and they do not need separate transceivers. 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 Table 2.
Table 2. Supported transceivers and direct-attach cables
Description
SFP transceivers - 1 GbE
Lenovo 1000BASE-T SFP Transceiver (RJ-45) (no 10/100 Mbps support)
Lenovo 1000BASE-SX SFP Transceiver
Lenovo 1000BASE-LX SFP Transceiver
SFP+ transceivers - 10 GbE
Lenovo 10GBASE-SR SFP+ Transceiver
Lenovo 10GBASE-LR SFP+ Transceiver
Lenovo 10GBASE-ER SFP+ Transceiver
BladeCenter Virtual Fabric 10Gb Switch Module (withdrawn product)
Part number
Feature code
46C7191
1639
Part
Feature
number
code
00FE333
A5DL
81Y1622
3269
90Y9424
A1PN
46C3447
5053
90Y9412
A1PM
90Y9415
A1PP
Maximum
quantity
supported
10
10
10
10
10
10
2