PSTN, PBX (private branch exchange)

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    2+9:Lktrmduotlmk

    V_TK L_DK VHR "prlvit` hrikob `xobikn`,

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    2+8:CIKs

    CIKs ir` us`d tm lkt`romkk`ot dlstrlhut`domaaukltl`s mg `kd syst`as

    Tm `ksur` tb` triksalsslmk hikdwldtb lssbir`d gilrcy h`tw``k icc mg tb` ittiob`dstitlmks# i kuah`r mg dlgg`r`kt a`dlua

    ioo`ss omktrmc "AIO, a`tbmds ir` us`d+Tb`s` lkocud` "O_AI-OD, ikd Tme`k rlkn

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    2+?:@tb`rk`t - L@@@268+? @tb`rk`t k`twmres ikd tb` amr` r`o`kt

    d`rlvitlv` L@@@268+? ir` us`d `xt`kslv`cy lkt`obkloic ikd mgglo` `kvlrmka`kt

    O_AI-OD Icc tb` stitlmks ir` ittiob`d dlr`otcy tm tb` sia`

    oihc`-hus #lt ls sild tm mp`rit` lk i auctlpc` ioo`ss amd` Tb` hus mp`rit`s lk tb` hrmidoist amd` wblob a`iks

    tbit `v`ry gria`s triksaltt`d ls r`o`lv`d hy icc tb`mtb`r stitlmks tbit ir` ittiob`d tm tb` hus

    H`oius` mg tb` hrmidoist amd` #tbls w lcc r`suct lk tb`omkt`kts mg tb` twm gria`s h`lkn omrr upt`d ikd i

    omcclslmk ls sild tm biv` moourr`d

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    O_AI-OD Vrmtmomc

    Oirrl`r _`ks` h`gmr` triksalsslmk Oirrl`r _`ks` wblc` triksalsslmk

    Omcclslmk: Twm mr amr` stitlmks triksalttlknslauctik`muscy Hioemgg: Xikdma d`ciy igt`r omcclslmk D`g`r`ko`: D`g`rs triksalsslmk lg obikk`c ls

    s`ks`d husy Omcclslmk ^lkdmw "_cmt tla`,: Xmukd!trlp

    prmpinitlmk d`ciy tla` pcus sma` o irrl`r s`ks`tla`+ Lk L@@@ 268+?# tbls vicu` ls dglk`d tm h`09+8 us+

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    O_AI-OD Omcclslmk Bikdclkn

    Omcclslmk _lnkic ls n`k`rit`d hy Vbysloic ciy`r+ Jia slnkic "omcclslmk `kgmro`a`kt,: Tm aie` sur`

    tbit icc stitlmks lkvmcv`d lk tb` omcclslmk wlccd`t`ot omcclslmk+ I pitt`rk mg ?8 hlts+ Omcclslmk hioemgg ikd r`triksalsslmk a`tbmd

    "Trukoit`d Hlkiry @xpmk`ktlic Hioemgg Icnmrltba#

    H@HI,: k : kuah`r mg omcclslmks `xp`rl`ko`d "k 31 97, e : Alk "k#96, !! Trukoitlmk r : Xikdma d`ciy tla` "uklt: scm t tla`, h`tw``k

    6 31 r 3 8 e

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    O_AI-OD wmrs`!ois` omcclslmkd`t`otlmk

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    Buh omkglnuritlmk prlkolpc`s

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    L@@@ 268+? Gria` Gmrait

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    2+4:Tme`k rlkn

    Icc tb` stitlmks ir` omkk`ot`d tmn`tb`r hy is`t mg ukldlr`otlmkic clkes lk tb` gmra mg i

    rlkn icc gria` triksalsslmks h`tw``k iky mg tb`

    stitlmks tie` pcio` mv`r lt hy olroucitlkn tb`gria` irmukd tb` rlkn

    Mkcy mk` gria` triksg`r oik h` lk prmnr`ssmv`r tb` rlkn it i tla`

    Gln 2+0

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    Diti gcmws lk i pirtloucir dlr`otlmk mkcy+ Diti r`o`lv`d grma upstr`ia k`lnbhmur

    gmrwird`d tm dmwkstr`ia k`lnbhmur+ Tme`k ioo`ss tm tb` sbir`d rlkn i sp`olic s`qu`ko` mg hlts olroucit`s irmukd tb` rlkn+ I stitlmk aiy s`kd diti mkcy w b`k lt bis

    pmss`sslmk mg tb` tme`k

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    Tme`k Visslkn

    AIO Vrmtmomc Mk omapc`tlmk# lt gmrwirds i tme`k tmtb` k`xt stitlmk

    _aicc gria` "tme`k, olroucit`s wb`k icc stitlmk ir` ldc` _titlmk wilts gmr tme`k _`lz`s tb` tme`k hy obiknlkn mk` hlt lk tme`k tmaie` lt _MG "stirt!mg!gria`, gmr diti gria` Ipp`kd r`st mg diti gria` Gria` aie`s rmukd trlp# h`lkn r`n`k`rit`d hy `iobstitlmk

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    Tme`k Visslkn

    AIO Vrmtmomc Tb` lkt`kd`d r`olpl`kt r`omnklz`s tbls gria` bis lt

    mwk iddr`ss# ompl`s tb` a`ssin`# ob`oe gmr `rrmrs

    ikd obikn`s gmur hlts lk tb` cist hyt` mg tb` gria` tmlkdloit` iddr`ss r`omnklz`d ikd gria` ompl`d Tb` gucc pioe`t tb`k omktlku`s irmukd tb` rlkn uktlc

    r`turk tm tb` stitlmk tbit s`kt lt Tb` s`kd`r r`o`lv`s tb` gria` ikd r`omnklz`s lts`cg

    lk tb` smuro` iddr`ss gl`cd# tb`k `xialk`s tb` iddr`ssr`omnklz`d hlts# lg tb`y ir` s`t# lt e kmws tb` gria`

    wis r`o`lv`d

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    Tme`k Visslkn

    AIO Vrmtmomc Tb` s`kd`r tb`k r`c`is` tme`k hioe tm tb` rlkn lk 8

    wiys

    ^ltb scmw`r rlkns"4 Ahps, #tme`k r`c`is`d mkcyigt`r tb` r`spmks` hlts r`o`lv`d

    ^ltb blnb`r rlkns"97 Ahps, #tme`k r`c`is`dlaa`dlit`cy igt`r triksalttlkn tb` cist hlt mg tb`gria` # ekmwk is `ircy r`c`is`

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    Tme`k rlkn k`twmre mp`ritlmk

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    Tme`k rlkn wlrlkn omkglnuritlmk

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    Tme`k rlkn Gria` Gmrait

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    Tme`k Xlkn AIO Gria`

    Gmrait _tirtlkn d`clalt`r "_D,: Lkdloit`s stirt mg gria` Ioo`ss Omktrmc "IO,: Bis tb` gmrait

    VVVTAXXX# wb`r` VVV ls ?!hlt prlmrlty mg tb`tme`k ikd XXX r`s`rvitlmk virlihc`s iccmw stitlmksbmcdlkn blnb!prlmrlty gria`s tm r`qu`st tbit tb` k`xttme`k tm h` lssu`d ls mg r`qd prlmrlty A ls amkltmr

    hlt us`d hy iotlv` amkltmr # T lkdloit`s wb`tb`r tbls ls i tme`k mr diti gria`+ Lk tb` ois` mg i tme`k gria`# tb` mk cy r`ailklkn

    gl`cd ls @D

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    lkt`ra`dlit` hlt "L,# wblob ls us`d tmlkdloit` tbit tbls ls i gria` mtb`r tbik tb`

    glkic mk` mg i auctlpc` gria` triksalsslmk

    Gria` stitus "G_,: Omktilks tb` iddr`ssr`omnklz`d "I, ikd gria` ompl`d "O, hlts

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    Vrlmrlty _yst`a

    Tme`k Xlkn k`twmres us` i smpblstloit`d prlmrlty syst`a tbit p`raltso`rtilk us`r!d`slnkit`d# blnb!prlmrlty stitlmks tm us` tb` k`twmre amr`gr`qu`ktcy+ Tme`k Xlkn gria`s biv` twm gl`cds tbit omktrmc prlmrlty: tb`

    prlmrlty gl`cd ikd tb` r`s`rvitlmk gl`cd+ Mkcy stitlmks wltb i prlmrlty `quic tm mr blnb`r tbik tb` prlmrlty vicu`

    omktilk`d lk i tme`k oik s`lz` tbit tme`k+ Igt`r tb` tme`k ls s`lz`d ikdobikn`d tm ik lkgmraitlmk gria`# mkcy stitlmks wltb i prlmrlty vicu`blnb`r tbik tbit mg tb` triksalttlkn stitlmk oik r`s`rv` tb` tme`k gmr tb`k`xt piss irmukd tb` k`twmre+ ^b`k tb` k`xt tme`k ls n`k`rit`d# ltlkocud`s tb` blnb`r prlmrlty mg tb` r`s`rvlkn stitlmk+ _titlmks tbit rils`i tme`k.s prlmrlty c`v`c aust r`lkstit` tb` pr`vlmus prlmrlty igt`r tb`lr triksalsslmk ls omapc`t`+

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    Xlkn Lkt`rgio`

    ^b`k i Tme`k Xlkn k`twmre stirts up# tb` aioblk`s icc tie` pirt lk i k`nmtlitlmk tm d`old` wbm wlcc omktrmc tb` rlkn# mr h`oma` tb` .Iotlv` Amkltmr. tm nlv` lt lts prmp`r tltc`+

    Tb` jmh mg tb` Iotlv` Amkltmr ls tm aie` sur` tbit kmk` mg tb`aioblk`s ir` oiuslkn prmhc`as mk tb` k`twmre# ikd tm r`!`stihclsb tb` rlkn igt`r i hr`ie mr ik `rrmr bis moourr`d+ Tb`Iotlv` Amkltmr p`rgmras Xlkn Vmcclkn `v`ry s`v`k s`omkds

    ikd rlkn purn`s wb`k tb`r` ipp`irs tm h` i prmhc`a+ Tb` rlkn pmcclkn iccmws icc aioblk`s mk tb` k`twmre tm glkd mut wbm ls pirtlolpitlkn lk tb` rlkn

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    2+0:Hrldn`s

    Tb`r` ir` twm typ`s mg hrldn`s # tb` mk` ir`us`d wltb @tb`rk`t CIKs# ekmws is

    trikspir`kt hrldn`s # ikd tb` mtb`rs wltbtme`k rlkn CIKs# ekmwk is smuro` rmutlkn

    hrldn`s+

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    2+0+9:Trikspir`kt hrldn`s ^ltb i trikspir`kt hrldn`# is wltb i r`p`it`r#tb`

    pr`s`ko` mg mk` "mr amr`, hrldn`s lk i rmut` h`tw``k twm omaaukloitlkn stitlmks lstrikspir`kt tm tb` twm stitlmks + Icc rmutlknd`olslmks ir` aid` `xocuslv`cy hy tb` hrldn`"s,

    Gln 2+98 I hrldn` ailktilks i gmrwirdlkn ditihis` ikd

    gria` glct`rlkn+ Hrldn` c`irklkn

    Gmrwirdlkn ditihis` tm h` or`it`d lk i dviko`d!! gcmmdlkn

    !! _pikklkn tr``

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    Trikspir`kt hrldn`s"omkt+,

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    Icc tb` hrldn`s r`nucircy `xobikn` gria`sekmwk is HVDPs+

    @iob hrldn` bis i prlmrlty vicu` ikd uklqu`ld`ktlgl`r+

    I slknc` hrldn` ls dykialoiccy obmms`k is

    rmmt hrldn`+ @iob HVDP omkslsts mg:9+Tb` ld`ktlgl`r mg tb` hrldn` wblob hrldn`

    triksalttlkn tb` HVDP h`cl`v`s tm h` rmmt+8+Tb` pitb omst tm tb` rmmt grma tb` hrldn`

    pmrt mk wblob HVDP wis r`o` lv`d+

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    ?+ Tb` ld`ktlgl`r mg tb` hrldn` triksalttlknHVDP+

    4+Tb` ld`ktlgl`r mg tb` hrldn` pmrt grma wblobHVDP wis triksaltt`d+

    Lk tbls wiy tb`y gcmmd tb` gria` ikd mk` hrldn` ls obms`k is rmmt hrldn`+

    Icc mtb`r hrldn`s wlcc biv` d`t`ralk`d tb` pitb omst issmolit`d wltb `iob mg tb`lr pmrts+

    tbls ls ekmwk is rmmt pitb omst+ Igt`r tbit w` s`c`ot d`slnkit`d hrldn`!

    d`slnkit`d pmrt+ Igt`r tbit w` s`t pmrts is gmrw irdlkn mr

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77009 Private Automation Branch Exchange (PBX), Peripheral …€¦ ·  · 2007-12-1777009 Private Automation Branch Exchange (PBX), ... $1,707 $432.00 $0.00 9109-110-001-NA ONS/CLASS

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