IBM 2109 - SAN Fibre Channel Switch Model S16, Service Manual

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v
Input line frequency: Nominally 47 - 63 Hz
The switch has an autoranging power supply that automatically accepts voltages
and line frequencies within its ranges.
Fibre-channel cable connections
All network cable connections are at the front panel of the switch. All recommended
cabling supports the 1.0625-GBps transfer rate of the switch, as shown in Table 1.
Table 1. Cabling connections
Cable type Cable specification Maximum run length GBIC module
Optical wavelength
SWL
fiber-optic
v
Duplex standard
connection (SC) plug
connectors
v
Multimode fiber
v
50 µm core diameter
v
125 µm cladding
diameter duplex
cable
500 m (1641 ft) 780 - 860 µm without open
fiber control (non-OFC)
LWL
fiber-optic
v
Duplex SC plug
connectors
v
Single mode fiber
v
9 µm core diameter
v
125 µm cladding
diameter duplex
cable
10 Km (32808 ft) 1270 - 1350 µm without
open fiber control
(non-OFC)
Fiber cables connect to the front panel of the switch using standard dual SC plug
connectors as shown in Figure 5 on page 5.
Fiber Channel Switch 2109 S16
SJ000043
Power supply 1 Power supply 2
Figure 4. Power supplies
4
IBM SAN Fibre Channel Switch: 2109 Model S16 Installation and Service Guide