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Switch Specifications
Enterasys SecureStack B2 Installation Guide A-3
Predicted hours for Mean
Time Between Failures
(MTBF)
For the MTBF hours for these products, refer to the MTBF web
site at URL http://www.enterasys.com/support/mtbf/
Heat Dissipation (maximum)
B2G124-24
B2G124-48
B2H124-48
@ 86.40 W, 294.80 Btu/hr
@ 129.50 W,
441.87 Btu/hr
@ 65.50 W, 205.80 Btu/hr
AC Input Specifications
Input Voltage 100 to 240 VAC
Input Current
B2G124-24
B2G124-48
B2H124-48
0.8 A Max
1.4 A Max
0.8 A Max
Frequency 50 to 60 Hz
Environmental
Operating Temperature 5°C to 40°C (41°F to 104°F)
Storage Temperature -40°C to 70°C (-40°F to 158°F)
Operating Relative Humidity 5% to 90% (non-condensing)
Table A-1 Switch Specifications (continued)
Item Specification