100% Asalka ah 1.25g Sfp Dual Fiber Optical Transceiver - 24+2 Maamulka Gigabit Fiber Ethernet Beddelka JHA-S2024MG-26BC - JHA

100% Asalka 1.25g Sfp Dual Fiber Optical Transceiver - 24+2 Maaraynta Gigabit Fiber Ethernet Beddelka JHA-S2024MG-26BC - Sawirka Muuqaalka

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Si aad u noqoto marxaladda xaqiijinta riyooyinka shaqaalaheenna! Si loo dhiso koox ka faraxsan, midaysan oo aad uga fog Si loo gaaro faa'iido wadaaga macaamiishayada, alaab-qeybiyeyaasha, bulshada iyo nafteenaEthernet Sfp28 25g Aoc Fiber Active Fiber Om3,PCm 4 Channel Fxs/Fxo,10/100m Wershadaha Ethernet SwitchWaqtigan xaadirka ah, magaca shirkadu wuxuu leeyahay in ka badan 4000 oo nooc oo badeecado ah waxayna ku kasbadeen sumcad wanaagsan iyo saamiyo waaweyn suuqa gudaha iyo dibadda.

100% Asalka 1.25g Sfp Dual Fiber Optical Transceiver - 24+2 Maaraynta Gigabit Fiber Ethernet Beddelka JHA-S2024MG-26BC - Faahfaahinta JHA:

24+2 Management Gigabit Fiber Ethernet Switch

JHA-S2024MG-26BC

24+2 Gigabit waa la maamulayBeddelka Fiberka

♦Alaabta oviyodib u eegis:

v JHA-S2024MG-26BC Taxanaha Gigabit la maamulayBeddelka Fiberkaes waa labaad, lakabka afraad ee gigabit la maamulay. 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 kala duwan ee fayraska. Waxaa intaa dheer JHA-S2024MG-26BC Taxanaha Switches sidoo kale ku qalabaysan sifooyin badan oo awood leh: QoS dhamaystiran, geed fidinta, xakamaynta duufaanka, Xakamaynta Bandwidth, IGMP Snooping, ACL marin u helidda, DHCP snooping iwm Aad ugu habboon shirkadaha yaryar iyo kuwa dhexdhexaadka ah, shabakada kambaska, iyo codsiyada isku dhafka shabakadaha aagga magaalo-madaxda.

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.

2. Qos: taageerada xeeladaha QOS ee badan. 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.

3. Geedka balaadhinta: Taageer heerka IEEE 802.1d iyo IEEE 802.1w (Protocol-ka degdega ah ee geedaha) iyo IEEE 802.1s (Protocol Multiple Spanning Tree).

4. AUTO DOS: ka difaac weerarka DOS ee soo socda todoba 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) Weerarka Blat: weeraryahanku wuxuu soo diraa baakado been abuur ah oo leh isla lambarka dekedda iyo lambarka meesha uu ku socdo, nidaamka dhibbanuhu wuxuu isku dayaa inuu u soo diro macluumaadka jawaabta laftiisa, taasoo keenta shilalka nidaamka ama dib u bilaabaan.

(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 aanu nidaamku uga jawaabin waraaqaha sharciga ah.

(5) SYN/SYN-ACK daad: ku daadiya nidaamka bartilmaameedka godka SYN ama baakidh SYN/ACK.

(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.Support shaqada muraayada dekedda, ururinta dekedda, xadka xawaaraha dekedda.

11. Taageer dekedda ku salaysan VLAN iyo IEEE802.1Q ku salaysan VLAN .

♦Qaddarka alaabta:

Qaabka badeecada	24+2Gigabit uu maamulo Fiber Bedel
Deked go'an	241000M SFP dekedaha+21000M RJ45
Baaxadda dhabarka	52Gbit
Cache	32Mbits
VLAN	4K
miiska cinwaanka MAC	8K
Dhererka fram	9216B
Warbaahinta Shabakadda	1000Base-LX: Isticmaalka laser-mawjadaha dhaadheer (1310nm) oo ka sarreeya qaabka multi-mode iyo fiber-ka kaliya, fiber-mode fiber, masaafada ugu badan waa 550m, hal qaab 10-24km. 1000Base-SX: 62.5μm multimode fiber, fogaanta gudbinta ugu badan ee 275m 50μm multimode fiber, masaafada ugu badan ee gudbinta 550 mitir.
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
Sifeynta iyo gudbinta heerka	1000Mbps:1488000pps
Cabirka	440x280x44mm (1U19 inch chassis caadiga ah)
Isticmaalka deegaanka	Heerkulka Kaydinta:-20℃~70℃;Qoyaanka kaydinta5%～90%Aan koobin
Isticmaalka deegaanka	Heerkulka shaqada:0℃~40℃;qoyaan shaqada10%～90%Aan koobin
Awood	gelin:90-264VAC,50-60HZ;wax soo saarka:5V/12A
Isticmaalka tamarta	60W

Sawirada faahfaahinta alaabta:

Hagaha Alaabta La Xiriira:

Horumarinteenu waxay kuxirantahay qalabka horumarsan, karti aad u wanaagsan iyo xoogaga tignoolajiyada si joogto ah loo xoojiyay 100% Original 1.25g Sfp Dual Fiber Optical Transceiver - 24+2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC - JHA, Alaabta ayaa siin doonta dhammaan dunida, sida: Guatemala, Paraguay, Portland, Waxaan ujeedadoodu tahay in la dhiso brand caan ah kaas oo saamayn ku yeelan kara koox gaar ah oo dad ah. oo dunida oo dhan iftiimi. Waxaan rabnaa in shaqaalaheennu ay garwaaqsadaan isku-tiirsanaanta, ka dibna ay gaaraan xorriyad dhaqaale, ugu dambeyn helaan waqti iyo xorriyad ruuxi ah. Ma diiradda saarno inta maal ee aan sameyn karno, taa beddelkeeda waxaan hiigsaneynaa inaan helno sumcad sare oo lagu aqoonsado alaabadayada. Natiijo ahaan, farxaddeenu waxay ka timaadaa qanacsanaanta macaamiisheenna halkii ay ka heli lahaayeen inta lacag ah ee aan helno. Kooxdayadu mar walba way kuu qaban doonaan.

Tani waa ganacsigii ugu horreeyay ka dib markii shirkaddeennu ay dhisto, alaabada iyo adeegyadu waa kuwo aad u qanacsan, waxaan leenahay bilow wanaagsan, waxaan rajeyneynaa inaan iskaashi joogto ah mustaqbalka!
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