Soo-dejinta OEM Gigabit Waxay Maamushay Fast Ethernet Poe Switch - 16+10 Maareynta Gigabit Fiber Bedel JHA-S1016MG-26BC - JHA
Soo-dejinta OEM Gigabit waxay maamusho Fast Ethernet Poe Switch - 16+10 Maareynta Gigabit Fiber Switch JHA-S1016MG-26BC - Faahfaahinta JHA:
16+10 Maareynta Gigabit Fiber Switch
JHA-S1016MG-26BC
♦Dulmarka alaabta:
Maaraynta Gigabit Fiber Switch waa lakabka labaad, lakabka afraad ee gigabit la maareeyo, waxa uu bixiyaa 10 10/100/1000M RJ45 dekedaha iyo 16 1000M SFP dekedaha indhaha. Alaabta adagi waxay taageertaa wareejinta xawaaraha siliga ee lakabka labaad. Isticmaalayaashu waxay dejin karaan dhammaan noocyada kala duwan ee hawlaha beddelka iyagoo sii maraya dekedda Ethernet ee WEB. Nidaamka difaaca ee ARP iyo DOS ee la dhisay ayaa si wax ku ool ah u difaaci kara ARP, DOS iyo weerarrada fayraska ee kala duwan, sidoo kale, Waxa kale oo lagu qalabeeyaa sifooyin badan oo awood leh: QoS dhamaystiran, geed dheer, xakamaynta duufaanka, Xakamaynta Bandwidth, IGMP Snooping, ACL helitaanka Xakamaynta, DHCP snooping iwm.. Aad ugu haboon ganacsiyada yaryar iyo kuwa dhexdhexaadka ah, shabakada kambaska, iyo isku dhafka shabakadaha magaalada. codsiyada.
♦Tilmaamaha alaabta:
- Difaaca ARP: shaqada cinwaanka MAC iyo xidhitaanka dekeda iyo shaandhaynta cinwaanka MAC waxay si wax ku ool ah u difaaci kartaa weerarka ARP; DHCP snooping waxay siin kartaa ilaalinta ARP isticmaalayaasha si ay u helaan MAC si firfircoon.
- Qos: taageerada istaraatijiyad badan oo QOS ah. Iyada oo ku saleysan goobta mudnaanta 802.1p, deked kastaa waxay bixisaa sideed saf oo mudnaanta leh. IP-DSCP waxaa loo qaybin karaa heerar adeeg oo kala duwan iyadoo loo eegayo cinwaanka IP-ga, si loo gaaro QOS dhamaystiran. AUTO VOIP waxay dekeddu u dejin kartaa mudnaanta ugu sarreysa ee calaamadda codka, waxay si weyn u wanaajisaa tayada codka shabakadda IP-ga taleefanka.
- Geedka dheereeya: Taageer heerka IEEE 802.1d iyo IEEE 802.1w (Protocol-ka degdega ah ee geedaha) iyo IEEE 802.1s (Multiple Spanning Tree Protocol).
- AUTO DOS: ku difaac weerarka DOS ee soo socda toddobo nooc oo kala duwan.
(1) Weerarka dhulka: weeraryahanku wuxuu soo diraa baakidh been abuur ah oo TCP SYN ah oo qulqulka macluumaadka leh isla isha IP ciwaanka, ciwaanka IP-ga, nidaamka dhibbanuhu wuxuu isku dayaa inuu u soo diro macluumaadka jawaabta laftiisa, taasoo keenta khalkhal nidaamka oo waa curyaan ama dib u bilaabi doona .
(2)Weerar badheedh ah: weeraryahanku waxa uu soo diraa baakado been abuur ah oo leh isla lambarka dekedda iyo lambarka uu ku socdo, nidaamka dhibbanuhu waxa uu isku dayaa in uu u soo diro akhbaarta jawaabta laftiisa, taas oo keenta shilalka nidaamka ama dib u bilaaba.
(3)Weerarka Smurf: weeraryahanku waxa uu isticmaalaa ciwaanka il-baxsan ee bartilmaameedka weerarka si uu ugu hawlgalo habka ping-ga ee ciwaanka baahinta. Kadibna dhammaan martigeliyaha firfircoon ayaa ka jawaabi doona bartilmaameedka, taasoo horseedaysa ciriiri ama carqaladayn shabakad.
(4) Daadka Ping: daadinta nidaamka bartilmaameedka by duufaanada ping-ga, si nidaamku uusan uga jawaabin waraaqaha sharciga ah.
(5)SYN/SYN-ACK daad: ku daadiya nidaamka bartilmaameedka godka SYN ama SYN/ACK xirmo.
(6) Ilaali weerarka TCP ee aan ansax ahayn: Ka hortag daadka xogta ay sababaan xidhmooyinka TCP ee aan ansax ahayn.
(7) Ping of Death Weerar: Waxay soo dirtaa xirmo codsi oo ICMP ah oo aad u weyn ("Ping"), ujeedadeedu waa inay keento gelinta kombayutarka bartilmaameedka ah inay buux dhaafaan, si kombiyuutarku u curyaamo.
5. Xakamaynta duufaanka: waxaa lagu dejin karaa Broadcast, multicast, DLF taraafikada.
6. Xakamaynta gelitaanka ACL: waxa loo isticmaalaa in lagu xakameeyo beddelka baakidhka dekedda, si loo hubiyo in goobta intranet-ku aanay geli doonin isticmaaleyaasha amar la'aan, iyadoo si dadban loo difaaco weerarka ARP.
7. IGMP Snooping: Taageerada nooca IGMP 2 (RFC 2236): IGMP Snooping waxaa loo isticmaalaa in lagu dhiso kooxaha multicast-ka ah si ay u gudbiyaan xirmooyinka multicast si looga fogaado luminta bandwidth marka xirmo multicast ah oo buux dhaafiyey.
8. Taageerida xaqiijinta 802.1x, iyo in la siiyo isticmaalayaasha marin u helka aqoonsiga.
9. shaandhaynta xawaaraha fiilada - Kaydinta - qaabka hore, bixinta qaab-dhismeedka beddelka ee aan xannibin run.
10. Taageer shaqada muraayadda dekedda, ururinta dekedda, xadka xawaaraha dekedda.
11. Taageer dekedda ku salaysan VLAN iyo IEEE802.1Q ku salaysan VLAN .
♦Qaddarka alaabta:
| Qaabka badeecada | 16+10 Maareynta Gigabit Fiber Switch |
| Heshiis la taageeray | IEEE802.3,IEEE 802.3ab,IEEE 802.3x,IEEE802.1q,IEEE802.1p,IEEE802.1z,IEEE802.1d,IEEE802.1s,IEEE802.1w,IEEE802.1ax,IEEE802.1ak |
| dhererka ugu badan ee fram | 9216B |
| Tirada dekedaha | 16 1000M SFP dekedaha indhaha, 10 10/100/1000M RJ45 dekedaha |
| Warbaahinta Shabakadda | 1000Base-LX: Isticmaalka leysarka mawjadaha dheer (1310nm) ee hababka kala duwan iyo hal qaab fiber indhaha ah, masaafada ugu badan ee fiber optical modes waa 550m, hal qaab waa 10-24km. 1000Base-SX: 62.5 μ m fiber multimode, fogaantiisa gudbinta waa 275m; 50 μm multimode fiber, masaafada ugu badan ee gudbinta waa 550 mitir. 10Base-T: fasalka 3 ama ka sareeya UTP; ( taageer masaafada ugu badan ee gudbinta 200m) 100Base-TX: fasalka 5 (UTP; taageer masaafada ugu badan ee gudbinta 100m) 1000Base-T: CAT-5E UTP ama 6 UTP (taageeray masaafada ugu badan ee gudbinta 100m) |
| Miiska cinwaanka VLAN | 4K |
| miiska cinwaanka MAC | 8K |
| Cache | 32Mbits |
| Baaxadda dhabarka | 52Gbit |
| Sifeynta iyo gudbinta heerka | 1000Mbps：1488000pps 10Mbps: 14880pps |
| Cabirka | 440x280x44mm (1U19 inch chassis caadiga ah) |
| Isticmaalka deegaanka | Heerkulka Kaydinta：-20℃～70℃;Qoyaanka kaydinta5％～90％Aan koobin |
| Heerkulka shaqada：0℃～40℃;qoyaan shaqada10％～90％Aan koobin | |
| awood | gelin：90-264VAC,50-60HZ;wax soo saarka：5V/12A |
| Isticmaalka tamarta | Isticmaalka tamarta：Ugu badnaan 60W |
Sawirro tafatiran ee alaabta:
Hagaha Alaabta La Xiriira:
Waxaan ku dheggannahay mabda'a tayada marka hore, adeegga ugu horreeya, hagaajin joogto ah iyo hal-abuurnimo si aan ula kulanno macaamiisha maaraynta iyo cilladda eber, cabashooyinka eber sida ujeedada tayada. Si aan u dhamaystirno adeegeena, waxaanu ku siinaynaa alaabta tayada wanaagsan ee qiimaha macquulka ah ee OEM Supply Gigabit Managed Fast Ethernet Poe Switch - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA , Alaabta ayaa siin doonta dhammaanba adduunka, sida: Croatia, Albania, Sevilla, Shirkaddayadu waxay dhistay xiriir ganacsi oo deggan shirkado badan oo gudaha ah oo caan ah iyo sidoo kale macaamiisha dibadda. Iyada oo ujeedadu tahay in macaamiisha sariiraha hoose ku siino alaab tayo sare leh, waxaa naga go'an inaan horumarino awoodeeda cilmi baarista, horumarinta, wax soo saarka iyo maamulka. Waanu ku sharfay in aanu macaamiisheena ka helno aqoonsi. Ilaa hadda waxaan hadda ka gudubnay ISO9001 ee 2005 iyo ISO / TS16949 ee 2008. Shirkadaha tayada badbaadada, kalsoonida horumarinta ujeedada, si daacad ah u soo dhaweyn ganacsatada gudaha iyo dibadda si ay u booqdaan si ay ugala hadlaan iskaashiga.
Waxaa qoray Emma oo ka timid US - 2018.07.12 12:19 Shaqaalaha farsamada warshaduhu waxay na siiyeen talooyin badan oo wanaagsan oo ku saabsan habka iskaashiga, tani aad bay u fiican tahay, aad ayaan ugu mahadcelineynaa.
Waxaa qoray Marina oo ka timid Eindhoven - 2018.06.19 10:42 
