The port requires a straight (extension) serial cable with a female 9–pin
subminiature-D connector. Only pins 2, 3, and 5 are supported.
Power supply specifications
The power supply is universal and capable of functioning worldwide without using
voltage jumpers or switches. It meets IEC 61000-4-5 surge voltage requirements
and is autoranging in terms of accommodating input voltages and line frequencies.
The power supply has its own built-in fan for cooling, pushing the air toward the
port side of the switch. The power supply is not removable.
Table 11 lists the power supply specifications of the switch.
Table 11. SAN16B-2 power supply specifications
Specification Values
Outlet The outlet must be correctly wired and
earth-grounded
Maximum output from power supply 210 watts, with fans operating
Maximum system power consumption 50–65 watts (depending on SFP vendor)
Input voltage 100—240 Vac (nominal 80% efficiency),
autoranging
Input line frequency 47—63 Hz
Harmonic distortion Active power factor correction per
IEC1000–3–2
BTU rating at 80% efficiency 266 BTU
Inrush current 25A, each line input
Input line protection Fused in both hot and neutral lines
38 SAN16B-2 Installation, Service, and User’s Guide
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