IBM SAN50C-R, Инструкция по установке, обслуживанию и эксплуатации

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Table 10. IBM IBM SAN50C-R switch AC input power supply specifications (continued)
AC power supply input Specifications
AC input frequency Minimum = 47 Hz
Nominal = 50 to 60 Hz
Maximum = 63 Hz
Power supply output capacity 300 W
Power supply output voltage 12 V +/- 6% up to 25 A
Output holdup time 20ms when input > 100 VAC
AC power consumption
Table 11. Typical AC power consumption for the IBM SAN50C-R switch
Model AC Volt (V) AC Power Watt (W)
Typical value(1) 220 319
110 333
Worst value(2) 220 406
10 425
1
Typical value is at 25° C ambient temperature, 0% voltage margin, fully-populated
with SFPs, and 50% traffic load.
2
Typical value is at 55° C ambient temperature, 5% voltage margin, fully-populated
with SFPs, and 100% traffic load.
Connection guidelines
The IBM SAN50C-R switch is compatible with Cisco SFP+ transceivers and cables
that have LC connectors. The wavelength of each transceiver must match the
transceiver on the other end of the cable, and the cable must not exceed the
stipulated cable length for reliable communications.
Cisco SFP+ transceivers provide the uplink interfaces, laser transmit (TX) and laser
receive (RX), and support 850 to 1610 nm nominal wavelengths, depending upon
the transceiver.
Use only Cisco SFP+ transceivers on the IBM SAN50C-R switches. Each Cisco
SFP+ transceiver is encoded with model information that enables the switch to
verify that the SFP+ transceiver meets the requirements for the switch.
Fibre Channel SFP+ Transceivers
Table 12. SFP+ Fibre Channel Transceivers
SFP+ Transceiver description Type
FC16G-SW 4/8/16-Gbps Fibre Channel SW,
SFP+, LC Short Wavelength
1. 1
2. 2
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SAN50C-R Installation, Service, and User Guide