æŠèŠ
ã¢ã¡ãªã«ã§ã¯ããå±å€é§è»å Žããéœåžå šäœã®5ïŒ ä»¥äžãå ããŠããŸããå€ãã®äººãèªå®¶çšè»ãææããŠãããé§è»å Žã®ç£èŠã¯éåžžã«éèŠã§ããé§è»å Žã·ã¹ãã ã¯ãåè»äž¡ã®é§è»æéãå¶éããããšã§é§è»ã¹ããŒã¹ã管çããŸãããããããã®ã·ã¹ãã ãéœåžã®ããããå Žæã§é©åã«æ©èœãããã«ã¯ãä¿¡é Œæ§ã®é«ãã€ã³ã¿ãŒãããæ¥ç¶ãäžå¯æ¬ ã§ãã
課é¡
é§è»åžçºè¡æ©ã¯åžå ã®ããããå Žæã«èšçœ®ãããŠãããããã€ã¹éã®è·é¢ãéåžžã«é·ãã®ãç¹åŸŽã§ããããããåäžã®ãããã¯ãŒã¯ã«çµ±åããã«ã¯ãé«éãã€é«å質ãªããŒã¿ã®éåä¿¡ãæ±ãããããããé£æåºŠã®é«ãã·ã¹ãã æ§ç¯ãå¿ èŠã§ãã
ãã®å Žåãã€ãŒãµãããæ¥ç¶ã§ã¯è·é¢ã䌞ã³ãã«ã€ããŠéä¿¡é å»¶ãé»åæ¶è²»ãå¢å ããéä¿¡å¹çãäœäžããŸãã
ããã«ãã€ãŒãµãããã±ãŒãã«ã¯é»æ°ä¿¡å·ã«ããå¹²æžã«åŒ±ããé·è·é¢ã§ã¯ä¿¡é Œæ§ã«æ¬ ããããšããããŸããå ããŠãåé§è»åžçºè¡æ©ã«ã¯ã·ã¹ãã ãæ§æããæ©åšãè€æ°ãããããããã«ã€ã³ã¿ãŒãããæ¥ç¶ãå¿ èŠã ãšããããšãæ€èšææãšãªããŸãã
ãœãªã¥ãŒã·ã§ã³
ãã®å Žåããã«ããã«ã®ç£æ¥çšã¹ã€ãããTSW200ãã§ãåžå ã®ããŸããŸãªå Žæã«èšçœ®ãããé§è»åžçºè¡æ©ãçµ±åãããåºåãããã¯ãŒã¯ã®æ§ç¯ãå®çŸã§ããŸããäžè¬çã«ã€ãŒãµãããã±ãŒãã«ã®æå¹è·é¢ã¯æå€§100ã¡ãŒãã«ãããããŸããã
ããããTSW200ãã«ã¯SFPããŒãã2ã€æèŒãããŠãããå ãã¡ã€ããŒã±ãŒãã«ã䜿ã£ãŠä»ã¹ã€ãããšæ¥ç¶ããé·è·é¢ã§ã®é«éã»é«å質ãªããŒã¿è»¢éãå¯èœã§ãããã®äžã§ãã€ãŒãµãããã«ãŒã¿ãŒãRUTX10ãããTSW200ãã«æç·ã§æ¥ç¶ãããããã¯ãŒã¯å šäœã«ã€ã³ã¿ãŒãããæ¥ç¶ãå±éããŸãã
ãTSW200ãã«ã¯PoE+察å¿ã®ã®ã¬ãããã»ã€ãŒãµãããããŒãã8ã€ããããããã¯ãŒã¯æ¥ç¶ã ãã§ãªããå¿ èŠã«å¿ããŠæ¥ç¶æ©åšã«é»åãäŸçµŠããããšãå¯èœã§ããè€æ°ã®ããŒããããããšã§æè»ãªã·ã¹ãã æ§æãã§ããèšçœ®ããããããªããŸãã
PoE+察å¿ã®åããŒãã¯æå€§30Wã®é»åäŸçµŠãå¯èœã§ãããŸãããTSW200ãã¯ãããã¯ãŒã¯ã®äžå¿æ ç¹ãšããŠæ©èœããé§è»å Žã«èšçœ®ããããµãŒããŒãšæ¥ç¶ãããããŒã¿ã®åéãšåŠçãæ ããŸãã
å°å ¥ã¡ãªãã
- SFPããŒãã«ãããæ¥ç¶å質ãé床ãä¿ã£ããŸãŸé·è·é¢ã®ãããã¯ãŒã¯æ¡åŒµãå¯èœ
- PoE+ããŒãïŒ8ã€ïŒã§ãè€æ°ã®æ©åšãžã®é»åäŸçµŠïŒéä¿¡ã®äž¡æ¹ãäžæ¬å
- èä¹ æ§ã«åªããçäœã«ãããæ¥µç«¯ãªæ°æž©ã湿æ°ãªã©å±å€ç°å¢ã«ã察å¿
- å ãã¡ã€ããŒæ¥ç¶ã®ããã€ãŒãµããããããå®å®æ§ãé«ãã黿°çå¹²æžã«åŒ·ã

ãã«ããã«ãéžã°ããçç±
ãã«ããã«ã¯ãé«å質ã§äœ¿ãããã補åã®æäŸã«èªããæã¡ãã客æ§ã®å€æ§ãªããŒãºã«ãå¿ããããœãªã¥ãŒã·ã§ã³ãæäŸããŠãŸãããŸããããããŸã§ã«å¹ã£ãŠããè±å¯ãªå®çžŸãšçµéšãããšã«ãçŸå Žã®èŠä»¶ã«å³ããæ©åšã®èšèšã»éçºãè¡ã£ãŠããŸãã
ãããã¯ãŒã¯ã®æ§æãåºç¯å²ã«åã¶å Žåãã倿°ã®æ©åšãçµã¿åãããè€éãªã·ã¹ãã ããŸãã¯èšçœ®ç°å¢ã«é«åºŠãªå¯Ÿå¿ãæ±ããããå Žåã§ãããã«ããã«ã¯æé©ãªè£œåãšæè»ãªãœãªã¥ãŒã·ã§ã³ã§ãã客æ§ã®èª²é¡è§£æ±ºãå匷ããµããŒãããããŸãã
ãã®äºäŸã§äœ¿ããã補å
TSW200é·è·é¢å ãã¡ã€ããŒéä¿¡çšSFPããŒã x 2
802.afã802.3atèŠæ Œå¯Ÿå¿PoE+ããŒãà 8
PSEã§ã®ç·é»åããžã§ããæå€§240W
æå€§1000Mbpsã®ã®ã¬ãããã»ã€ãŒãµãããà 8