Products specifications

Attribute name	Attribute value
Height	36.7"
Weight	121 lbs
Width	17"
Depth	21"
Technical details
Number of slots	9
Operational conditions
Operating altitude	0 - 78740.2"
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 65 °C
Operating relative humidity (H-H)	5 - 90 %
Storage relative humidity (H-H)	5 - 95 %
Power
AC input voltage	100-240 V
Features
Mean time between failures (MTBF)	330888 h
Rack capacity	21U
Safety	UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, EN 60950 Second Edition, IEC 60950 Second Edition, AS/NZS 60950
Other features
Compatible operating systems	Cisco IOS 12.2(18)SXF10, 12.2(33)SXH, 15.0(1)SY