Glossary and Abbreviations
QQQ_¢_Q¬GL-18 ¤Fs¤mFsnnn
digital-to-analog converter (DAC)
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digital transmission
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^Fm"mhaF=""Fa"dF"hpOz¤dF
digital trunk
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DIOD
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direct agent
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Direct Extension Selection (DXS)
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Direct Inward Dialing (DID)
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Direct Inward Dialing (DID) trunk
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§a^p¤^FdzOph^F"Fm="m
disk drive
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distributed communications system (DCS)
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OF"¤F"zzF"ppzF"F"aO^FmF§pc§FFpmF©Fh
DIVA
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DLC
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DLDM
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DMI
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DND
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DNIS
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DOD
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