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

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

Inkcazelo emfutshane:


FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Ividiyo ehambelanayo

Ingxelo (2)

Khuphela

Sihlala sisenza ukuba singabasebenzi ababambekayo siqinisekisa ukuba siya kukunika inzuzo entle kunye nexabiso eliphantsi lokuthengisa1.25g SFP 20km,IFayibha ukuya kwi-Ethernet,Ip Tv Converter, Samkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobomi ukuba baqhagamshelane nathi kubudlelwane beshishini elizayo kwaye bazuze impumelelo efanayo!
I-China wholesale eLawulwayo iFiber Ethernet Switch - 16+10 Ulawulo lweGigabit Fiber Switch JHA-S1016MG-26BC - JHA Iinkcukacha:

I-16 + 10 yoLawulo lwe-Gigabit 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.Ifaneleke kakhulu kumashishini amancinci naphakathi, uthungelwano lwekhampasi, kunye ne-metropolitan area network aggregation applications.

♦Iimpawu zeMveliso:

  1. 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.
  2. 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.
  3. 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).
  4. 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

 I-16 + 10 yoLawulo lwe-Gigabit 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
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:

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

IsiKhokelo seMveliso esiNxulumeneyo:
ukuqhubeka nokuphucula, ukuba sisisombululo esithile sikumgangatho ophezulu ngokuhambelana neemfuno zomgangatho wentengiso kunye nomthengi. I-corporation yethu ineprogram yokuqinisekisa ebalaseleyo ngokwenene zisekwe kwi-China wholesale Managed Fiber Ethernet Switch - 16 + 10 Ulawulo lwe-Gigabit Fiber Switch JHA-S1016MG-26BC - JHA , Imveliso iya kubonelela kuwo wonke umhlaba, njenge: Canada, Karachi, IFlorida, Umsebenzi onzima wokugcina usenza inkqubela, ukuvelisa izinto ezintsha kushishino, yenza zonke iinzame kwishishini elikumgangatho ophezulu. Sizama ukwakha imodeli yolawulo lwezenzululwazi, ukufunda ulwazi oluninzi lobuchwephesha, ukuphuhlisa izixhobo zokuvelisa kunye nenkqubo yokuvelisa, ukwenza iimveliso zomgangatho wokuqala, ixabiso elifanelekileyo, umgangatho ophezulu wenkonzo, ukuhanjiswa ngokukhawuleza, ukunika ukudala entsha. ixabiso .

Sisebenzisana nale nkampani iminyaka emininzi, inkampani ihlala iqinisekisa ukuhanjiswa kwangexesha, umgangatho olungileyo kunye nenani elichanekileyo, singamaqabane alungileyo.
Iinkwenkwezi ezi-5Ngu Madeline ukusuka eLyon - 2018.03.03 13:09
Umzi-mveliso unokuhlangabezana ngokuqhubekayo nokuphuhlisa iimfuno zezoqoqosho kunye nezentengiso, ukuze iimveliso zabo ziqatshelwe kwaye zithembeke, kwaye yiyo loo nto sikhethe le nkampani.
Iinkwenkwezi ezi-5NguCoral evela eLeicester - 2018.12.11 14:13
Bhala umyalezo wakho apha kwaye uwuthumele kuthi

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