Glossary of Terms 8ER – Equipment Room
HCIS – Healthcare Information Services
HVAC – Heating Ventilation Air Conditioning
IDF – Intermediate Distribution Frame
IT – Information Technology
JCAHO – Joint Commission on Accreditation of Healthcare Organizations
MC – Main Cross Connect Room
MDF – Main Distribution Frame
NEC – National Electric Code
NEMA – National Electrical Manufacturers Association
NFPA – National Fire Protection Association
REX – Request to Exit
TDMM – Telecommunications Distribution Methods Manual
TMGB – Telecommunications Main Ground Bus Bar
TR – Telecommunications Room
UL – Underwriter’s Laboratories
UPS – Uninterruptable Power Supply
UTP – Unshielded Twisted Pair
VCT – Vinyl Composite Tile
VoIP – Voice over Internet Protocol
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November 1, 2016