
IBM Ethernet Switch B48Y
21
Table 11 outlines the components used in Figure 11.
Table 11. The components referenced in Figure 11
Diagram
reference
Part number/
machine type
Description
Quantity
0563-022
IBM Ethernet Switch B48Y
1
4003-M16
IBM Ethernet Switch B16M
On B16M, use FC1711 (4-port 10 GbE XFP
z
module) and FC2110 (10GBASE-SR XFP).
B48Y requires 81Y1455 (optional 4-port 10
z
GbE Interface Module (SFP+)) with 69Y0389
(10GBASE-SR SFP+).
Connect over multi-mode fiber.
z
1
N/A
Cisco Catalyst 6509-E
On 6509, use 8-port 10 GbE Fiber module
z
with X2-10GB-SR (10GBASE-SR X2
module).
B48Y requires 81Y1455 (optional 4-port 10
z
GbE Interface Module (SFP+)) with 69Y0389
(10GBASE-SR SFP+).
Connect over multi-mode fiber. (Note that the
z
X2 module has a SC connector, while the
SFP+ has an LC connector.)
1
The IBM Ethernet Switch B48Y leverages the proven IronWare operating system with an
industry-standard CLI so network administrators can utilize their existing skill sets.
Power supplies and fans
The IBM Ethernet Switch B48Y comes with one 210 W AC power supply and supports a second power
supply (81Y1451) for 1+1 redundancy. The power supplies are hot-swappable, auto-sensing,
auto-switching, and load sharing, with a universal input (90 VAC to 264 VAC). The power supply has an
IEC-C14 inlet that connects to a C13 power connector. Power cords are not included with the switch and
must be provided separately.
The IBM Ethernet Switch B48Y also comes with a single fan tray consisting of four variable-speed fans. If
one fan within the fan tray fails it does not affect the operation of the other fans in the unit. The fan tray is
hot-swappable, increasing device availability and serviceability.
Figure 12. IBM Ethernet Switch B48Y rear view (fans and power supply)