äž»è£ çœ®ãšPBXã®æç¢ºãªéããšããã®ã¯ããã®ã§ããããïŒ
äž»è£ çœ®ãå°èŠæš¡åãã§ïŒPBXãå€§èŠæš¡åãã ãšã¯æãã®ã§ããã
--
Takeshi Suyama mailto:tsu...@be.to
ãäž»è£
眮ãã£ãŠäœã®äž»è£
眮ã§ãã?
ããããããäžäžãããžãã¹ãã³ãããŒã ãã¬ãã³ãšåŒã°ããé»è©±ã·ã¹ãã ã®
äž»è£
眮ãæãã®ã§ããã°ãéãã¯ç¡ããšæããŸãã以åãäœåŠãã®ã¡ãŒã«ã§ã
ãžãã¹ãã³ãæ¢ããŠãæãPBX ã®ç¯çã«å
¥ã£ãŠãæ§ãªèšæ¶ãæããŸãã
ã¡ãŒã«ã«ãã£ãŠã¯å容æ°ã®å€å¯¡ã§åååãšããŠã¯åŒã³åããŠãäŸãæãã¿ãã
ã§ãããã¢ããšããŠã¯å
šãŠ PBXã®çã匷ããŠèšãã°ãããžãã¹ãã³ãããŒã ã
ã¬ãã³ã®äž»è£
眮ã¯ãå°èŠæš¡ã® PBXã«å¥ã®ååãä»ããã ãã
ã€ãã§ã«èšããšãPBX ãå
èµããé»è©±æ© (ãããé»è©±æ©ã®å€è£
ãä»ãã PBXãš
åŒã¶ã¹ãã? ) ãŠãã®ãã©ã£ãã®ã«ã¿ãã°ã§èŠãäºãæããŸãã
å°ãå€§èŠæš¡ãª PBXã§ã¯å°çšç«¯æ«ã§ãªãéåžžã® (åç¬é»è©±æ©ãšåã) 端æ«ãåå
çã«å©çšåºæ¥ãç©ãçµæ§æããŸãããããã㯠PBXã®èŠä»¶ã§ã¯ãªãã
# å€2 å
5 äœã®å°èŠæš¡ã®ã§ãç¡ãäºã¯ãªãã
ããããããCES ãš PBXããæäž» (ãã£ãªã¢ãå©çšè
ã) 以å€ã«äœåŠãéãã
ã®æ¹ãäžæè°ã§ãã
--
æ€éæ£å
ãïŒããã®ããŸãããïŒ
ãã©ããŒããããšãããããŸãã
Shiino Masayoshiããã®<bocg65$1e1i$1...@mozart.shiino.taito.tokyo.jp>ãã
>ãäž»è£
眮ãã£ãŠäœã®äž»è£
眮ã§ãã?
ãææã®éãïŒããžãã¹ãã³ãªã©ã®é»è©±ã·ã¹ãã ã®äž»è£
眮ã®ããšã§
ããèšèãè¶³ããïŒãã¿ãŸããã§ããã
>ããããããäžäžãããžãã¹ãã³ãããŒã ãã¬ãã³ãšåŒã°ããé»è©±ã·ã¹ãã ã®
>äž»è£
眮ãæãã®ã§ããã°ãéãã¯ç¡ããšæããŸãã以åãäœåŠãã®ã¡ãŒã«ã§ã
>ãžãã¹ãã³ãæ¢ããŠãæãPBX ã®ç¯çã«å
¥ã£ãŠãæ§ãªèšæ¶ãæããŸãã
ãªãã»ã©ïŒåºæ¬çã«éãã¯ãªããã§ããã
>ã¡ãŒã«ã«ãã£ãŠã¯å容æ°ã®å€å¯¡ã§åååãšããŠã¯åŒã³åããŠãäŸãæãã¿ãã
>ã§ãããã¢ããšããŠã¯å
šãŠ PBXã®çã匷ããŠèšãã°ãããžãã¹ãã³ãããŒã ã
>ã¬ãã³ã®äž»è£
眮ã¯ãå°èŠæš¡ã® PBXã«å¥ã®ååãä»ããã ãã
以åïŒIP-PBXã®å£²ã蟌ã¿ã®é»è©±ãããïŒ
çžæãPBXã¯ã䜿ãã§ããïŒã
ç§ãããã¡ã¯ïŒäž»è£
眮ã䜿ã£ãŠããã®ã§ïŒPBXã¯ãªããã§ãããã
çžæãäž»è£
çœ®ãæ±ã£ãŠãããŸãã®ã§ïŒäœãããã°ïŒã声ããããŠ
ãã ããã
ãšãããããšããããããšããã£ãã®ã§ïŒäž»è£
眮ãšPBXã¯éããã®
ãªã®ã ããããšæã£ã次第ã§ããåºæ¬çã«ã¯ïŒåããã®ãªã®ã§ã
ãã
>ããããããCES ãš PBXããæäž» (ãã£ãªã¢ãå©çšè
ã) 以å€ã«äœåŠãéãã
>ã®æ¹ãäžæè°ã§ãã
CESãšããã®ãããã®ã§ããããã£ãªã¢ãææããPBXãšããããšã§
ããããïŒ
> Shiino Masayoshiããã®<bocg65$1e1i$1...@mozart.shiino.taito.tokyo.jp>ãã
> >ããããããCES ãš PBXããæäž» (ãã£ãªã¢ãå©çšè
ã) 以å€ã«äœåŠãéãã
> >ã®æ¹ãäžæè°ã§ãã
>
> CESãšããã®ãããã®ã§ããããã£ãªã¢ãææããPBXãšããããšã§
> ããããïŒ
ãã£ãªã¢ãææããŠäŒæ¥ãè³åããPBXããã£ããããŸãããããã¯ãšãããã
CES(ã»ã³ãã¬ãã¯ã¹ã»ãµãŒãã¹)ã¯ããå±åŽã«èšçœ®ããéåžžã®äº€ææ©ãã«å
ç·çžäº
æ¥ç¶ãªã©ã®ãªãã£ã¹çšæ©èœãä»å ãããã®ãåã
ã®å
ç·é»è©±æ©ã¯å€ç·æ¥ç¶ã®å¯åŠã«
é¢ããããã¹ãŠå±äº€ææ©ãã1æ¬ã¥ã€å å
¥è
ç·ãåŒãããéåžžã®é»è©±çªå·ãæã£ãŠ
ããŸããè€æ°å°åã®å±äº€ææ©ãå©çšããå°çšç·æ¥ç¶ããåä»å°(亀æå°)ã®èšçœ®ãªã©ã
PBXãšåæ§ã®ãµãŒãã¹æ©èœãç¶²çŸ
ããŠããŸãã
PBXã¯äº€ææ©æ¬äœãå©çšè
ã®æ§å
ã«èšçœ®ãããã®ããCESãšæãéããšããã§ããã
æè¿ã¯é»è©±ã·ã¹ãã ãšã³ã³ãã¥ãŒã¿ã·ã¹ãã ãçµ±å(飿º)ããããCTIã·ã¹ãã ã
ãæµè¡ãã§ããããããããšãèªåšã«ã§ããã®ããCESã«ã¯ãªãå©ç¹ã§ãããã
äžææãPBXããšããåŒç§°ããããŠãé³å£°ããŒãããªã©ãšåŒã¶ã¡ãŒã«ããã£ããã
ã§ãããæè¿ã¯ãŸããIP-PBXããšãã圢ã§ããèŠãããããã«ãªããŸããã
ã¡ãªã¿ã«å±äº€ææ©ã¯ãããŒãã·ã¹ãã ããšåŒã°ããŠããŸãã
ãªãã£ã¹åãã®IPé»è©±ã«ã€ããŠã¯ããã£ãªã¢åŽã»ISPåŽã®IPé»è©±è£
眮ã§å®çŸãã
ãIPã»ã³ãã¬ãã¯ã¹ã»ãµãŒãã¹ãããããŸããä»åŸã®äž»åã«ãªããããªæ°é
ã
ãã©ããŒããããšãããããŸãã
NISHIOããã®<3fa9f605$0$19831$44c9...@news2.asahi-net.or.jp>ãã
>CES(ã»ã³ãã¬ãã¯ã¹ã»ãµãŒãã¹)ã¯ããå±åŽã«èšçœ®ããéåžžã®äº€ææ©ãã«å
ç·çžäº
>æ¥ç¶ãªã©ã®ãªãã£ã¹çšæ©èœãä»å ãããã®ãåã
ã®å
ç·é»è©±æ©ã¯å€ç·æ¥ç¶ã®å¯åŠã«
>é¢ããããã¹ãŠå±äº€ææ©ãã1æ¬ã¥ã€å å
¥è
ç·ãåŒãããéåžžã®é»è©±çªå·ãæã£ãŠ
>ããŸããè€æ°å°åã®å±äº€ææ©ãå©çšããå°çšç·æ¥ç¶ããåä»å°(亀æå°)ã®èšçœ®ãªã©
>ã
>PBXãšåæ§ã®ãµãŒãã¹æ©èœãç¶²çŸ
ããŠããŸãã
ãããããµãŒãã¹ããããšã¯ç¥ããŸããã§ããã解説ããããšãã
ãããŸããã
>ãªãã£ã¹åãã®IPé»è©±ã«ã€ããŠã¯ããã£ãªã¢åŽã»ISPåŽã®IPé»è©±è£
眮ã§å®çŸãã
>ãIPã»ã³ãã¬ãã¯ã¹ã»ãµãŒãã¹ãããããŸããä»åŸã®äž»åã«ãªããããªæ°é
ã
IPã»ã³ãã¬ãã¯ã¹ãšããã®ã¯ïŒæè¿ããèããŸãããããšããšïŒã»
ã³ãã¬ãã¯ã¹ã»ãµãŒãã¹ãšããã®ããã£ãŠïŒIPé»è©±è£
眮ã§ãããã
ïŒIPã»ã³ãã¬ãã¯ã¹ãšåŒã°ããŠãããã§ããã
ãšãŠãïŒå匷ã«ãªããŸãããã©ããããããšãããããŸããã
äž»è£
眮ãšèšãã®ã¯ããã¿ã³é»è©±è£
眮ã®çµŠé»æ©èœãå±ç·ãå容ããããã®ã€ã³ã¿ãŒãã§
ã€ã¹
ããæã£ããã®ã§ãé»è©±æ©ïŒå°çšç«¯æ«ïŒãšäžäœãšãªã£ãŠæ©èœãæäŸãããã®ã
ã¯ãããåäœã§é»è©±ã®éè©±äº€ææ©èœãæäŸãé»è©±æ©çžäºã»ãããã¯é»è©±ç«¯æ«ãš
å±ç·ãæ¥ç¶ããäºãåºãããã®ã»ããããã¯ãäžç¶ç·ïŒïŒç·åŒïŒ¬ïŒ€å°çšç·ãïŒç·åŒïŒ¯
å°çšç·ïŒ
ãå容ãäžç¶ç·çžäºããæ¥ç¶ã§ãããã®ã
ãšå®çŸ©ããŠãããšæããŸãã
ãã¿ã³é»è©±äž»è£
眮ïŒããžãã¹ãã³ã·ã¹ãã ïŒãé²åããããŸã¯ãã·ãŒã ã¬ã¹ã«ãªã£ãŠ
ããŸããŸããã
匷ããŠèšãã°ãäžç¶å°ïŒé»è©±äº€ææãããã€ããå°çšã³ã³ãœãŒã«ïŒãä»ãã°ïŒ°ïŒ¢ïŒžã§
ããããã»ã»ã»
> ã§ãããã¢ããšããŠã¯å
šãŠ PBXã®çã匷ããŠèšãã°ãããžãã¹ãã³ãããŒã ã
> ã¬ãã³ã®äž»è£
眮ã¯ãå°èŠæš¡ã® PBXã«å¥ã®ååãä»ããã ãã
ã©ã¡ãããšèšãã°ããã¿ã³é»è©±äž»è£
眮ïŒããžãã¹ãã³ã·ã¹ãã ïŒãè䌞ã³ããŠ
ãšèšã匵ãã¡ãŒã«ãŒããå€ããããããŸããã
> å°ãå€§èŠæš¡ãª PBXã§ã¯å°çšç«¯æ«ã§ãªãéåžžã® (åç¬é»è©±æ©ãšåã) 端æ«ãåå
> çã«å©çšåºæ¥ãç©ãçµæ§æããŸãããããã㯠PBXã®èŠä»¶ã§ã¯ãªãã
ãã¿ã³é»è©±äž»è£
眮ïŒããžãã¹ãã³ã·ã¹ãã ïŒã«ïŒŠïŒ¡ïŒžãæ°çã³ãŒãã¬ã¹æ©ãªã©ã®
äžè¬é»è©±ç«¯æ«ãå容ã§ããããã«ãªã£ãŠä»¥æ¥ããããåºå¥ãã€ãã«ãããªããŸããã
> # å€2 å
5 äœã®å°èŠæš¡ã®ã§ãç¡ãäºã¯ãªãã
>
倧ç³ã
eii...@mxp.mesh.ne.jp