
IBM Ethernet Switch B48Y
4
Table 4 lists the orderable part numbers for additional options available through IBM System Networking
HVEC channels.
Table 4. IBM part numbers and feature codes for ordering (System Networking HVEC)
Description
IBM part number
IBM feature code
4-port 100/1000 MbE Interface Module (SFP, works as
combination ports)
45W5943
1002
10 GbE 10 km, SFP+, 10GBASE-LR (duplex LC, SMF, 1310
nm, OM)
45W4264
2131
10 GbE Direct Attach SFP+, 1 m, Active TwinAx copper
cable
45W2398
2711
10 GbE Direct Attach SFP+, 3 m, Active TwinAx copper
cable
45W2408
2731
10 GbE Direct Attach SFP+, 5 m, Active TwinAx copper
cable
45W3039
2751
1 GbE 550 m SFP, 1000BASE-SX (duplex LC, MMF, 850
nm, OM)
45W2815
2211
1 GbE 10 km SFP, 1000BASE-LX (duplex LC, SMF, 1310
nm, OM)
45W2816
2212
1 GbE 70 km SFP, 1000BASE-LHA (duplex LC, SMF, 1550
nm, OM)
45W2817
2213
100 MbE 2 km SFP, 100BASE-FX (duplex LC, MMF, 1310
nm, OM)
45W2817
2216
100 MbE 40 km SFP, 100BASE-FX-LR (duplex LC, SMF,
1310 nm, OM)
45W7552
2218
Note: OM = optical monitoring supported. SMF = single-mode fiber. MMF = multi-mode fiber. The MMF
distance supported depends on the cabling type. Use OM3 50 ìm (2000 MHz*km) MMF to support the
farthest distances.
No transceivers are required unless an optional interface module is ordered.
The optional 4-port 10 GbE SFP+ Interface Module (81Y1455) requires 10 GbE SFP+ transceivers for
connectivity. While these higher-bandwidth ports are typically used for uplinks to an Aggregation or Core
switch, they can also be connected to end devices such as servers. IronStack is supported over two of
these 10 Gbps ports. Cee the “IronStack technology” section for additional details.
Note: The default configuration on the switch sets the first two ports on the optional 4-port 10 GbE SFP+
Interface Module as stack ports. To use all ports on the switch as regular Ethernet ports, the global CLI
command stack disable can be configured to disable stacking. See the
FastIron Configuration Guide for
additional configuration details.