I-China wholesale eLawulwayo iFiber Ethernet Switch - 16+10 Ulawulo lweGigabit Fiber Switch JHA-S1016MG-26BC - JHA

Inkcazelo emfutshane:

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Ividiyo ehambelanayo

Ingxelo (2)

Khuphela

Ishishini lethu libeka ugxininiso kulawulo, ukwaziswa kwabasebenzi abanetalente, kunye nokwakhiwa kwesakhiwo seqela, sizama ngamandla ukuqhubela phambili ukuphucula umgangatho kunye nokuqonda uxanduva lwabathengi babasebenzi. Ishishini lethu liphumelele iSiqinisekiso se-IS9001 kunye neSatifikethi se-CE saseYurophuIFiber Optic Ethernet Tshintsha,10g Sfp 40km,IFayibha Transceiver, Wamkelekile kwihlabathi jikelele abathengi ukuba bathethe nathi ngombutho kunye nentsebenziswano yexesha elide. Siza kuba liqabane lakho elithembekileyo kunye nomthengisi weendawo zemoto kunye nezixhobo eTshayina.

I-China wholesale eLawulwayo iFiber Ethernet Switch - 16+10 Ulawulo lweGigabit Fiber Switch JHA-S1016MG-26BC - JHA Iinkcukacha:

16 + 10 Ulawulo lweGigabit Fiber Switch

I-JHA-S1016MG-26BC

♦Isishwankathelo semveliso:

v Ulawulo Gigabit IFayibha Switch yesibini, umaleko yesine gigabit elawulwa switch, ibonelela 10 10/100/1000M RJ45 amazibuko kunye 16 1000M SFP amazibuko optical. I-hardware ixhasa ukutshintshwa kwe-wire-speed yoluhlu lwesibini. Abasebenzisi banokuseta zonke iintlobo zemisebenzi yokutshintsha nge-Ethernet port kwi-WEB. I-ARP eyakhelwe-ngaphakathi kunye ne-DOS inkqubo yokukhusela inokukhusela ngokufanelekileyo i-ARP, i-DOS kunye nokuhlaselwa kwentsholongwane eyahlukeneyo, ngaphezu koko, Ikwaxhotyiswe ngeempawu ezininzi ezinamandla: i-QoS ebanzi, umthi ojikelezayo, ukunyanzeliswa kwesivunguvungu, Ukulawulwa kweBandwidth, IGMP Snooping, ukufikelela kwe-ACL. ulawulo, DHCP snooping njl.Ilungele kakhulu amashishini amancinci naphakathi, uthungelwano lwekhampasi, kunye nommandla wemetropolitan udityaniso lwezicelo zenethiwekhi.

♦Iimpawu zeMveliso:

Ukukhusela i-ARP: umsebenzi wedilesi ye-MAC kunye nokubopha i-port kunye ne-MAC yokucoca idilesi yokhuseleko inokukhusela ngokufanelekileyo ukuhlaselwa kwe-ARP; I-DHCP snooping inokubonelela ngokhuseleko lwe-ARP kubasebenzisi ukuba bafumane i-MAC ngamandla.
Qos: inkxaso yeqhinga leQOS ezininzi. Ngokusekwe kulungiselelo oluphambili lwe-802.1p, izibuko ngalinye libonelela ngemigca esibhozo ephambili. IP-DSCP inokwahlulwa ibe ngamanqanaba enkonzo ahlukeneyo ngokweentloko ze-IP, ukufezekisa i-QOS ebanzi. I-AUTO VOIP inokuseta izibuko kweyona nto iphambili yesiginali yelizwi, iphucule umgangatho welizwi womnatha womnxeba we-IP kakhulu.
Umthi oNabileyo: Xhasa umgangatho we-IEEE 802.1d kunye ne-IEEE 802.1w (iProtokholi yoMthi eSwila ngokuKhawuleza) kunye ne-IEEE 802.1s (iProthokholi yeMithi eNyenziwe kaninzi).
I-AUTO DOS: ukukhusela olu hlaselo lweDOS lulandelayo ngeendlela ezisixhenxe ezahlukeneyo.

1 .

(2)Blat attack: umhlaseli uthumela iipakethi ezibunjiweyo ezinenombolo yezibuko yomthombo ofanayo kunye nenombolo yezibuko lendawo, inkqubo yexhoba izama ukuthumela ulwazi lwempendulo kuyo, kubangele ukungqubana kwenkqubo okanye ukuqalisa kwakhona.

(3) Uhlaselo lwe-Smurf: umhlaseli usebenzisa idilesi yomthombo we-spoofed ekujoliswe kuyo ukuze aqhube inkqubo ye-ping kwidilesi yosasazo. Emva koko yonke imikhosi esebenzayo iya kuphendula ekujoliswe kuyo, okukhokelela ekuxineni kwenethiwekhi okanye ukuphazamiseka.

(4)Isikhukula se-Ping: ukukhukula kwenkqubo ekujoliswe kuyo yizaqhwithi zosasazo lwe-ping, ukuze inkqubo ingakwazi ukuphendula kwimbalelwano esemthethweni.

(5)SYN/SYN-ACK ikhukulisekile: ikhukula inkqubo yethagethi yomngxuma nge SYN okanye SYN / ACK ipakethe.

(6) Khusela uhlaselo lwe-TCP olungasebenziyo: Thintela ukukhukula kwedatha okubangelwa iipakethi ze-TCP ezingavumelekanga.

(7) I-Ping of Death attack: Ithumela iipakethi zesicelo ze-ICMP ezinkulu kakhulu ("Ping"), injongo yayo kukubangela ukuba i-buffer ifakwe kwikhompyutheni ejoliswe kuyo iphuphume, ukwenzela ukuba ikhompyutha ikhubazekile.

5. Uxinzelelo lwesaqhwithi: inokusetwa kunye neSasazo, i-multicast, i-DLF traffic.

6. Ukulawulwa kokufikelela kwe-ACL: isetyenziselwa ukulawula utshintshiselwano lwepakethi ukusuka kwi-port, ukuqinisekisa ukuba indawo ye-intranet ayiyi kuba nokufikelela kubasebenzisi ngaphandle kwegunya, ngelixa ukhusela ngokungathanga ngqo ukuhlaselwa kwe-ARP.

7. I-IGMP Snooping: Inkxaso ye-IGMP version 2 (RFC 2236): I-IGMP Snooping isetyenziselwa ukuseka amaqela e-multicast ukuhambisa iipakethi ze-multicast ukuphepha ukumosha i-bandwidth xa i-multicast ipakethe igqithise inethiwekhi.

8. Inkxaso ye-802.1x yokuqinisekisa, kunye nokubonelela abasebenzisi ngokufikelela ekuqinisekiseni.

9. Ukucoca i-wire-speed filter - Ukugcinwa - imowudi yangaphambili, ukubonelela ngesakhiwo sokutshintsha esiyinyaniso esingathinteliyo.

10. Ukuxhasa umsebenzi wezibuko zezibuko, ukuqokelela izibuko, umda wesantya se-port.

11. Ukuxhasa i-port-based VLAN kunye ne-IEEE802.1Q esekelwe kwi-VLAN.

♦Iinkcukacha zemveliso:

Imodeli yemveliso	16 + 10 Ulawulo lweGigabit Fiber Switch
Isivumelwano esixhaswayo	IEEE802.3,IEEE 802.3ab,IEEE 802.3x,IEEE802.1q,IEEE802.1p,IEEE802.1z,IEEE802.1d,IEEE802.1s,IEEE802.1w,IEEE802.1ax,IEEE802.1ak
ubuninzi befreyim ubude	9216B
Inani lamazibuko	16 1000M SFP amazibuko optical, 10 10/100/1000M RJ45 izibuko
Imidiya yeNethiwekhi	I-1000Base-LX: ukusetyenziswa kwe-laser ye-wavelength ende (1310nm) kwimowudi eninzi kunye ne-fiber optical mode enye, umgama ophezulu we-multi mode optical fiber yi-550m, imowudi enye yi-10-24km. I-1000Base-SX: 62.5 μ m ifayibha ye-multimode, umgama wokuhanjiswa kwayo ngu-275m; I-50 μ m ifayibha yemultimode, umgama wayo omkhulu wothumelo yi-550 yeemitha. I-10Base-T: iklasi ye-3 okanye ngaphezulu kwe-UTP; (ukuxhasa umgama wothumelo oluphezulu 200m) I-100Base-TX: iklasi ye-5 (i-UTP; ukuxhasa umgama ophezulu wothumelo 100m) I-1000Base-T: I-CAT-5E UTP okanye i-6 UTP (inkxaso ephezulu yomgama wothumelo 100m)
Itheyibhile yedilesi yeVLAN	4K
Itheyibhile yedilesi ye-MAC	8K
Cache	32Mbits
Ububanzi be-backplane	52Gbit
Ireyithi yokuhluza kunye nokudlulisa	1000Mbps:1488000pps 10Mbps: 14880pps 100Mbps:148800pps 1000Mbps:1488000pps
Imilinganiselo	440x280x44mm(1U19 intshi ye chassis eqhelekileyo)
Ukusetyenziswa kokusingqongileyo	Ubushushu boGcino:-20℃～70℃;Ukugcinwa kokufuma5％～90％Ukungaxinanisi
Ukusetyenziswa kokusingqongileyo	umsebenzi Ubushushu:0℃～40℃;umsebenzi ukufuma10％～90％Ukungaxinanisi
amandla	igalelo:90-264VAC,50-60HZ;imveliso:5V/12A
Ukutya umbane	Ukutya umbane:Ubuninzi be-60W

Imifanekiso yeenkcukacha zemveliso:

IsiKhokelo seMveliso esiNxulumeneyo:

Usukelo lwethu lwanaphakade sisimo sengqondo sokujonga imarike, sijonge isiko, sithathele ingqalelo isayensi kunye nethiyori yomgangatho wesiseko, sibe nokholo kulawulo lokuqala kunye nolawulo oluphambili lwaseTshayina oluLawulwayo lweFiber Ethernet Switch-16+10 yoLawulo lweGigabit Fiber. Tshintsha JHA-S1016MG-26BC - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Armenia, Algeria, Jersey, Ngenxa yokuzinikela kwethu, iimveliso zethu zilungile. eyaziwa kwihlabathi liphela kwaye umthamo wethu wokuthumela impahla ngaphandle ukhula rhoqo ngonyaka. Siya kuqhubeka sizabalazela ukugqwesa ngokubonelela ngeemveliso ezikumgangatho ophezulu eziya kudlula ulindelo lwabathengi bethu.