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Chaw tsim tshuaj paus ntawm Txheej 2 Network - 16 + 10 Tswj Gigabit Fiber Hloov JHA-S1016MG-26BC - JHA

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Peb tsom mus nrhiav kom paub qhov zoo tshaj plaws disfigurement nyob rau hauv tiam thiab muab kev pab zoo rau domestic thiab txawv teb chaws cov neeg siv lub siab dawb paug rauRs232 rau Rj45 Adapter,Optical Fiber Converter,Ethernet Switc, Peb tau xav ua ntej los tsim kev lag luam mus sij hawm ntev nrog cov neeg siv khoom thoob ntiaj teb.
Chaw tsim tshuaj paus txheej 2 Network - 16 + 10 Tswj Gigabit Fiber Hloov JHA-S1016MG-26BC - JHA nthuav dav:

16 + 10 Kev Tswj GigabitFiber Hloov 

JHA-S1016MG-26 BC

♦Product Overview:

v Management GigabitFiber Hloovyog thib ob, plaub txheej gigabit tswj kev hloov, muab 10 10/100/1000M RJ45 ports thiab 16 1000M SFP optical ports. Lub hardware txhawb xaim-ceev hloov ntawm txheej thib ob. Cov neeg siv tuaj yeem teeb tsa txhua yam haujlwm ntawm kev hloov pauv los ntawm Ethernet chaw nres nkoj hauv WEB. Built-in ARP thiab DOS tiv thaiv kab ke tuaj yeem tiv thaiv ARP, DOS thiab ntau yam kab mob tawm tsam, ntxiv rau, Nws kuj tau nruab nrog ntau yam muaj zog: QoS dav dav, spanning ntoo, cua daj cua dub, Bandwidth Control, IGMP Snooping, ACL nkag. tswj, DHCP snooping thiab lwm yam..Zoo heev rau cov lag luam me thiab nruab nrab, tsev kawm ntawv network, thiab cheeb tsam nroog. network aggregation applications.

♦Khoom nta:

  1. ARP tiv thaiv: kev ua haujlwm ntawm MAC chaw nyob thiab chaw nres nkoj khi thiab MAC chaw nyob ruaj ntseg lim tuaj yeem tiv thaiv ARP nres; DHCP snooping tuaj yeem muab kev tiv thaiv ARP rau cov neeg siv kom tau txais MAC dynamically.
  2. Qos: txhawb rau ntau lub tswv yim QOS. Raws li 802.1p qhov tseem ceeb, txhua qhov chaw nres nkoj muab yim qhov tseem ceeb. IP-DSCP tuaj yeem muab faib ua ntau theem kev pabcuam raws li IP header, kom ua tiav QOS. AUTO VOIP tuaj yeem teeb tsa qhov chaw nres nkoj rau qhov tseem ceeb tshaj plaws ntawm lub suab teeb liab, txhim kho lub suab zoo ntawm network IP xov tooj zoo heev.
  3. Spanning Tree: Txhawb nqa tus qauv ntawm IEEE 802.1d thiab IEEE 802.1w (Rapid Spanning Tree Protocol) thiab IEEE 802.1s (Multiple Spanning Tree Protocol).
  4. AUTO DOS: tiv thaiv cov nram qab no DOS nres nrog xya daim ntawv sib txawv.

(1) Kev tawm tsam hauv av: tus neeg tawm tsam xa cov ntaub ntawv sib tw TCP SYN cov ntaub ntawv ntws nrog tib qhov chaw IP chaw nyob, IP chaw nyob, tus neeg raug tsim txom lawv sim xa cov ntaub ntawv teb rau nws tus kheej, ua rau muaj kev cuam tshuam hauv lub cev thiab yuav ua rau tuag tes tuag taw lossis rov pib dua. .

(2) Blat nres: tus neeg tawm tsam xa cov pob ntawv forged nrog tib qhov chaw nres nkoj tus lej thiab tus lej chaw nres nkoj, cov neeg raug tsim txom sim xa cov lus teb rau nws tus kheej, ua rau lub cev poob lossis rov pib dua.

(3) Smurf nres: tus neeg tawm tsam siv qhov chaw nyob tsis zoo ntawm lub hom phiaj kev tawm tsam los khiav cov txheej txheem ping mus rau qhov chaw tshaj tawm. Tom qab ntawd tag nrho cov neeg ua haujlwm nquag yuav teb rau lub hom phiaj, ua rau muaj kev sib tsoo lossis kev cuam tshuam.

(4) Ping dej nyab: dej nyab lub hom phiaj los ntawm ping tshaj tawm cua daj cua dub, kom lub kaw lus tsis tuaj yeem teb rau cov ntaub ntawv raug cai.

(5) SYN / SYN-ACK dej nyab: dej nyab lub qhov phiaj xwm los ntawm SYN lossis SYN / ACK pob ntawv.

(6) Tiv thaiv qhov tsis raug TCP nres: Tiv thaiv dej nyab ntawm cov ntaub ntawv los ntawm cov pob ntawv TCP tsis raug.

(7) Ping of Death attack: xa tawm ib daim ntawv thov ICMP loj heev ("Ping"), nws lub hom phiaj yog ua kom lub hom phiaj ntawm lub khoos phis tawj tso tawm tsis txaus, kom lub khoos phis tawj tuag tes tuag taw.

5. Kev tiv thaiv cua daj cua dub: tuaj yeem teeb tsa nrog Broadcast, multicast, DLF tsheb.

6. ACL Access Control: siv los tswj kev sib pauv ntawm cov pob ntawv los ntawm qhov chaw nres nkoj, kom ntseeg tau tias qhov chaw intranet yuav tsis nkag mus rau cov neeg siv yam tsis muaj cai, thaum tiv thaiv ARP tsis ncaj ncees.

7. IGMP Snooping: Kev them nyiaj yug IGMP version 2 (RFC 2236): IGMP Snooping yog siv los tsim cov pab pawg multicast kom xa cov pob ntawv ntau ntau kom tsis txhob nkim bandwidth thaum lub pob ntawv multicast overflow network.

8. Kev them nyiaj yug rau 802.1x authentication, thiab muab cov neeg siv nkag mus rau kev lees paub.

9. Hlau-ceev filtering – Cia – rau pem hauv ntej hom, muab ib tug tseeb tsis-blocking switching qauv.

10. Txhawb kev ua haujlwm ntawm chaw nres nkoj mirroring, chaw nres nkoj sib sau ua ke, chaw nres nkoj ceev txwv.

11. Txhawb qhov chaw nres nkoj raws VLAN thiab IEEE802.1Q raws li VLAN .

♦Khoom specification:

Khoom qauv

 16 + 10 Tswj Gigabit Fiber Hloov

Txhawb kev pom zoo

 IEEE 802.3,IEEE 802.3 ab,IEEE 802.3x,IEEE 802.1 qw,IEEE 802.1 p,IEEE 802.1z,IEEE 802.1d,IEEE 802.1s,IEEE 802.1 wb,IEEE 802.1 ax,IEEE 802.1 ua

qhov siab tshaj plaws ntawm qhov ntev

 9216 ib

Tus naj npawb ntawm cov chaw nres nkoj

 16 1000M SFP optical ports, 10 10/100/1000M RJ45 chaw nres nkoj

Network Media

 1000Base-LX: kev siv lub laser ntev wavelength (1310nm) hla ntau hom thiab ib hom optical fiber ntau, qhov siab tshaj plaws ntawm ntau hom optical fiber ntau yog 550m, ib hom yog 10-24km.
1000Base-SX: 62.5 μ m multimode fiber ntau, nws qhov kis tau tus mob yog 275m; 50 μ m multimode fiber ntau, nws qhov siab tshaj plaws kis tau tus mob yog 550 meters.
10Base-T: 3 chav kawm lossis siab dua UTP; (txhawb siab tshaj qhov kis tau tus mob 200m)
100Base-TX: 5 chav kawm (UTP; txhawb qhov siab tshaj plaws kis tau tus mob 100m)
1000Base-T: CAT-5E UTP lossis 6 UTP (txhawb siab tshaj qhov kis tau tus mob 100m)

VLAN chaw nyob table

 4 K

MAC chaw nyob table

 8k ua

Cache

 32 Mbit

Backplane bandwidth

 52gb ib

Lim thiab xa tawm tus nqi

 1000 Mbps:1488 000 Ib

10 Mbps: 14880 pps
100Mbps: 148800pps
1000Mbps: 1488000pps

Qhov ntev

 440x280x44mm (1U19 nti txheem chassis)

Kev siv ib puag ncig

 Cia Kub:-20 ℃～70 ℃.Cia humidity 5％～90%Tsis-condensing
Ua haujlwm kub:0 ℃～40 ℃.ua haujlwm av 10％～90%Tsis-condensing

zog

 nkag:90-264 VAC,50-60HZ.tso zis:5V / 12A

Kev siv fais fab

 Kev siv fais fab:Qhov siab tshaj 60W

 

Product details duab:

Chaw tsim tshuaj paus ntawm Txheej 2 Network - 16 + 10 Tswj Gigabit Fiber Hloov JHA-S1016MG-26BC - JHA nthuav dav duab

Yam khoom Guide:
Hauv kev sib zog los muab koj cov txiaj ntsig zoo thiab nthuav peb cov lag luam kev lag luam, peb txawm muaj cov neeg soj ntsuam hauv QC Cov Neeg Ua Haujlwm thiab paub tseeb tias peb cov neeg muab kev pabcuam zoo thiab cov khoom rau Chaw Tsim Tshuaj Txheej 2 Network - 16 + 10 Tswj Gigabit Fiber Hloov JHA-S1016MG-26BC - JHA , Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li: Chicago, Curacao, Bogota, ntsib qhov tseem ceeb ntawm lub ntiaj teb no nthwv dej ntawm kev lag luam. kev koom ua ke, peb tau muaj kev ntseeg siab nrog peb cov khoom zoo thiab kev pabcuam siab dawb rau tag nrho peb cov neeg siv khoom thiab xav tias peb tuaj yeem koom tes nrog koj los tsim lub neej yav tom ntej zoo.

Qhov no yog tus kws tshaj lij wholesaler, peb ib txwm tuaj rau lawv lub tuam txhab rau kev yuav khoom, zoo zoo thiab pheej yig.
5 Hnub qubBy Bella los ntawm Venezuela - 2018.09.12 17:18
Cov khoom yog zoo meej heev thiab lub tuam txhab kev muag khoom tus thawj coj yog sov so, peb yuav tuaj rau lub tuam txhab no mus yuav lwm lub sij hawm.
5 Hnub qubLos ntawm Margaret los ntawm Sao Paulo - 2017.03.07 13:42
Sau koj cov lus ntawm no thiab xa tuaj rau peb

Cov khoom qeb