Glossary and Abbreviations
¤Fs¤mFsnnn GL-17QQQ_¢_Q¬
dial-repeating tie trunk
aF¤mc^""mha4"ddF=_z"©"==FamVamOph"apm*F§FFm§p4phh¤ma4"apm
©Fh
DID
aF4m§"=a"damV
digit conversion
zp4F¤F=p4pm¦FzF4aOa4=a"dF=m¤h*Fampp^F=a"dF=m¤h*F
digital
^FFzFFm"apmpOamOph"apm*©=a4FFFzFF"dp"m"dpV
digital communications protocol (DCP)
■zpzaF"©zpp4pd¤F=p"mha*p^=aVaa«F=¦pa4F"m==aVaa«F==""
p¦F^F"hF4phh¤ma4"apmdamcdamcah"=F¤zpO§pT_c*z
amOph"apm|_}4^"mmFd"m=pmFG_c*zaVm"damV|_}4^"mmFdaVa"d
phh¤ma4"apmpp4pd^Fzpp4pd¤zzp¢
amOph"apm_*F"amV4^"mmFd:"m=^¤§pFdFz^pmF=""hp=¤dF
^Fs4^"mmFda^F4^"mmFd"aVmF=pm^FOaz"VFpO^FGTss
"apmOph^F¢4^"mmFda^F4^"mmFd"aVmF=pm^F"m"dpV
"=b¤m4z"VFpO^FGTss"apmOphppm^F=""hp=¤dFz"VF
■aVa"dphh¤ma4"apmpp4pd^Fzpp4pd¤zzp¢
amOph"apm_*F"amV4^"mmFd:"m=^¤§pFdFz^pmF=""hp=¤dF
^Fs4^"mmFda^F4^"mmFd"aVmF=pm^FOaz"VFpO^FGTss
"apmOph^F¢4^"mmFda^F4^"mmFd"aVmF=pm^F"m"dpV
"=b¤m4z"VFpO^FGTss"apmOphppm^F=""hp=¤dFz"VF
digital data endpoints
m :=F¦a4F¤4^"^FQs¬Fham"dp^FQsQ_©zF*¤amF4phh¤ma4"apm
Fham"d|}
digital multiplexed interface (DMI)
mamFO"4F^"zp¦a=F4pmmF4a¦a©*F§FFm"4phh¤ma4"apm©Fh"m="^p4phz¤F
p*F§FFm§p4phh¤ma4"apm©Fh¤amVs¢T^_4^"mmFdaVm"damVzp¦a=F¢
T_c*z=""4^"mmFd"m=s4phhpm_aVm"damV4^"mmFdp¦F"§aF=_z"a4pmmF4apma
pOOFF=^p¤V^§p4"z"*adaaF9*a_paFmF=aVm"damV|_}"m=hF"VF_paFmF=
aVm"damV|_}
digital signal level 0 (DS0)
amVdFT_c*z¦pa4F4^"mmFd¬a"amVdFT_c*z4^"mmFdam"spsO"4ada©"m=
4pmapOFaV^*aam"spsO"hFF¦F©s¢Qha4pF4pm=
digital signal level 1 (DS1)
amVdFsQTT_*z|maF="F}p¢¬TG_*z|p¤a=F^FmaF="F}=aVa"daVm"d
4"aF=pm"s"mhaapmO"4ada©s4pm¦FF4phzdF¨4pmapO"z"a:pmF"F"4^Fm=:
pOs4pm¦FF4a4¤az"4c"m=^F"p4a"F=ssO"4adaaF
digital terminal data module (DTDM)
mamFV"F=p"=b¤m4=""hp=¤dF^"^"F§a^"=aVa"dFdFz^pmF^F"hFz^©a4"dzp
Op4pmmF4apmp"4phh¤ma4"apm©Fh^FO¤m4apmpO"aahad"p^"pO"
"m=am^"a4pm¦F_¢¢aVm"dpaVm"d