Appendices : Safety, Regulatory and Compliance Information : NEBS certification

NEBS certification
The models ACS16 and ACS32 DC-powered models are NEBS Level 3 certified and are tested to meet all the requirements and objectives described in Telecordia documents GR-63-CORE: Physical Protection, which identifies the spatial and environmental criteria and GR-1089-CORE: Electromagnetic Compatibility and Electrical Safety requirements.
NOTE: Use shielded cables when connecting devices to the console and the serial ports to comply with NEBS certification requirements.
CAUTION: Observe all central office safety precautions when connecting and disconnecting the Cyclades ACS advanced console server power supplies from the DC power source. To comply with NEBS requirements, ensure that your site adheres to the environmental criteria described in the NEBS specifications.