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ISG 2000 User's Guide
Environmental Specifications
NEBS Certifications
Safety Certifications
EMI Certifications
48
Environmental Specifications
The following table provides the environmental specifications:
Temperature
Normal altitude
Humidity
The maximum normal altitude is 12,000 feet (3,660 meters).
Level 3 NS-ISG 2000 with DC power supply
GR-63-Core: NEBS, Environmental Testing
GR-1089-Core: EMC and Electrical Safety for Network Telecommunications
Equipment
CB, CSA, CUL, UL
FCC class A, BSMI, CE class A, C-Tick, VCCI class A
Operating
32 - 113° F, 0° - 45° C
10 - 90% RH, non-condensing
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