Ukulethwa Okusheshayo 120W Ukunikezwa kwamandla kwangaphakathi IEEE802.3af/ku-4 Port Ethernet Switch POE

Incazelo:

I-HDV-4GE POE+2GE UP-ND iyiswishi ye-Ethernet enamandla ye-PoE eklanywe futhi yathuthukiswa imishini yokuxhumana ye-HDV optical. Yamukela i-chip ye-Ethernet yesivinini esiphezulu yakamuva kanye nedizayini yomkhawulokudonsa wendiza yangemuva ephezulu kakhulu. Inamandla aqinile okucubungula idatha futhi ithuthukisa ukusebenza kokudluliswa kwedatha okushelelayo.Isekela amachweba angu-4*10/100/1000Mbps Ethernet RJ45 anomsebenzi we-PoE kanye namachweba angu-2*10/100/1000Mbps Ethernet uplink RJ45, ichweba ngalinye lisekela umsebenzi we-auto rollover (Auto MDI / MDIX).Phakathi kwazo, izimbobo ezingu-4 ezinomsebenzi we-PoE, zonke zisekela i-IEEE 802.3af / ekunikezeni amandla okujwayelekile kwe-PoE, engasetshenziswa njengedivayisi yokuphakela amandla ye-Ethernet. Ubukhulu bokunikezwa kwamandla kwembobo eyodwa ngu-30W futhi amandla aphezulu omshini wonke ngu-120W. Ingakwazi ukubona ngokuzenzakalelayo futhi ihlonze i-IEEE 802.3af / kumishini evamile ene-Powered. Inikwa amandla yikhebula lenethiwekhi, isekela amamitha angu-250 okudluliswa kwebanga elide futhi isekela ukunikezwa kwamandla okubalulekile.

Izici:
• Ukusebenza Kwechweba
Nikeza nge-4*10/100/1000Mpbs RJ45 imbobo yedatha yokudlulisela phambili eguquguqukayo;
Nikeza 2 * 10 /100/1000Mpbs RJ45 uplink port;
Ichweba ngalinye lisekela i-MDI / MDIX i-rollover ezenzakalelayo kanye nezingxoxo ezizenzakalelayo, futhi isekela i-IEEE 802.3x ukulawulwa kokugeleza okugcwele kwe-duplex kanye nokulawula ukugeleza kwe-Backpressure half-duplex;
• Ukusebenza Kwe-PoE Power
I-4 * 10 /100/1000Mpbs imbobo ye-RJ45 isekela ukunikezwa kwamandla ka-PoE +, ukuhlangabezana nezidingo zokunikezwa kwamandla ka-PoE ekuqapheni ukuphepha, uhlelo lwe-teleconference, ukumbozwa okungenantambo nezinye izimo;
Ukuthobelana ne-IEEE 802.3af / ngezinga lokuphakelwa kukagesi le-PoE, amandla aphezulu okukhipha i-PoE omshini wonke ngu-120W, futhi amandla aphezulu okukhipha i-PoE echwebeni elilodwa ngu-30W;
Khomba ngokuzenzakalela amadivaysi e-PoE ukuze anikezwe amandla ngaphandle kokulimaza imishini engeyona eye-PoE;
Imbobo ye-PoE isekela indlela ebaluleke kakhulu. Uma amandla asele enganele, aqinisekisa ukunikezwa kwamandla kwembobo ebaluleke kakhulu kuqala ukuze kugwenywe ukulayisha kakhulu idivayisi;
• Imishini ezinzile futhi enokwethenjelwa
Ukusetshenziswa kwamandla okuphansi kanye nomklamo othule womsingathi uqinisekisa ukusebenza okuzinzile komkhiqizo;
Yamukela ukunikezwa kwamandla okuthuthukisiwe kanye nedizayini engafuneki kakhulu ukuze unikeze ukuphuma kwamandla okuzinzile kwe-PoE yesikhathi eside;
Izinto zokusebenza zihlangabezana namazinga e-CCC kazwelonke, zihlangabezana ngokugcwele nezimfuneko zokuphepha, futhi ziphephile futhi zithembekile ukuthi zingasetshenziswa;
• Ukusebenza okulula nokuqina okuqinile
Kulula futhi kulula ukuyisebenzisa, akukho ukucushwa, ipulaki nokudlala, ukuhambisana okuqinile;
Ukudluliswa kwesivinini esikhulu, idatha ngaphandle kokulahlekelwa kwephakethe, ukunwetshwa okuguquguqukayo, ukuze inethiwekhi ingavinjelwa ukuhlelwa kwemigqa yamandla, ukonga izindleko zomsebenzisi;
Hlangana nemvelo yenethiwekhi edinga ukuminyana kukagesi we-PoE;
Ilungele ezezimali, izikhungo zikahulumeni, amahhotela, izinxanxathela zezitolo, amakhampasi, izibhedlela kanye namabhizinisi amancane naphakathi ukuze akhe amanethiwekhi angabizi kakhulu;