AISAlarm Indication Signal / Alarm Indication System / Automated Information System / Automatic Intercept System
RAORegional Accounting Office / Remote Automation Objects / Revenue Accounting Office
GRUITGet Ready yoU Impudent Thing
PMDPhysical Medium Dependent (Sublayer) / PostMaster Daemon (usually as pmd)
EXCAExchangeable Card Architecture (usually as ExCA)
CIPCarrier Identification Parameter / Channel Interface Processor
TTMLTagged Text Markup Language
CDFSCD-ROM File System / Compact Disk File System
VPDVirtual Printer Device / Vital Product Data
DIMMDual In-line Memory Module
WNICWide area Network Interface Co-processor
LES/BUSLAN Emulation Server / Broadcast and Unknown Server
DWIMCDo What I Mean Correctly
UVCUniversal Voice Channel
ECOEconomic Competitive Opportunity (analysis) / Engineering Change Order
CECCommission of European Communities