Glossary and Abbreviations
QQQ_¢_Q¬GL-18 ¤Fs¤mFsnnn
digital-to-analog converter (DAC)
=F¦a4F^"4pm¦F=""am=aVa"dOphp^F4pFzpm=amV"m"dpVaVm"dFF"dp
"m"dpV_p_=aVa"d4pm¦FF|}
digital transmission
hp=FpO"mhaapmam§^a4^amOph"apmp*F"mhaF=aOa4pm¦FF=p=aVa"dOph"m=
^Fm"mhaF=""Fa"dF"hpOz¤dF
digital trunk
4a4¤a^"4"aF=aVa"d¦pa4F"m=p=aVa"d=""am"FdF4phh¤ma4"apm4^"mmFd
DIOD
aF4m§"="m=¤§"=a"damV
direct agent
OF"¤F:"44FF=pmd©¦a":^""ddp§"4"ddp*Fzd"4F=am"zda¤F¤F*¤p¤F=pmd©
p"zF4aOa4"VFmam^"zda^F4"ddF4Fa¦Fmph"d4"ddF"hFm|OpF¨"hzdF:
"mmp¤m4FhFm}"m=ahF"¤F=""m4"dd§^adFFm¤amV^""z"a4¤d""VFm"m§F
Direct Extension Selection (DXS)
OF"¤Fpm"m"Fm="m4pmpdF^""ddp§"m"Fm="m=aF4"44Fp¦pa4FFham"d*©
zFamV"Vp¤z_FdF4*¤pm"m="*¤pm
Direct Inward Dialing (DID)
OF"¤F^""ddp§"mam4phamV4"ddOph^Fz¤*da4mF§pc|mpp}pF"4^"zF4aOa4
FdFz^pmF§a^p¤"Fm="m"a"m4F
Direct Inward Dialing (DID) trunk
mam4phamV¤mc¤F=Op=a"damV=aF4d©Oph^Fz¤*da4mF§pcamp"4phh¤ma4"apm©Fh
§a^p¤^FdzOph^F"Fm="m
disk drive
mFdF4phF4^"ma4"d=F¦a4F^"pF=""pm"m=FaF¦F=""OphpmFphpF=ac
distributed communications system (DCS)
mF§pc4pmOaV¤"apmdamcamV§pphpF4phh¤ma4"apm©Fham¤4^"§"©^"FdF4F=
OF"¤F"zzF"ppzF"F"aO^FmF§pc§FFpmF©Fh
DIVA
""mpa4Fm§F
DLC
""damF4a4¤a
DLDM
""_damF=""hp=¤dF
DMI
aVa"d_h¤dazdF¨F=amFO"4F
DND
pmp=a¤*
DNIS
a"dF=_¤h*F=FmaOa4"apmF¦a4F
DOD
aF4¤§"=a"damV