XAeXtended Architecturee / eXtended Attribute
CDSACommon Data Security Architecture
VOPVelocity Of Propagation
NESCNational Electric Safety Code
TACTechnical Assistance Center / Telnet Access Card / Terminal Access Circuit / Terminal Access Controller
WYSINWYGWhat You See Is NOT What You Get
USITAUnited States Independent Telephone Association
OTOOHOn The Other Other Hand
ACCAudio Communications Controller
PNICPrivate Network Identification Code
SOESilly/Stupid Operator Error / Standard Operating Environment / Standards of Excellence
SAF-TESCSI Accessed Fault-Tolerant Enclosure
RERepeat / Returned / Recall (a supplementary service) / Reference Equivalent / Regarding
TTLTime To Live / Transistor-to-Transistor Logic
EMRElectromagnetic Radiation
BGPBorder Gateway Protocol