100% Original 1.25g Sfp Dual Fiber Optical Transceiver - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA

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Kakaretso

E Amanang le Video

Maikutlo (2)

Khoasolla

Nka tlamo e felletseng ea ho fihlela litlhoko tsohle tsa bareki ba rona; etsa likhatelopele tse tsoelang pele ka ho khothaletsa nts'etsopele ea bareki ba rona; ho ba molekane oa ho qetela oa ts'ebelisano 'moho oa bareki le ho holisa lithahasello tsa bareki bakeng sa4 Channel Cwdm,Hdmi Aoc Cable,China Fiber Media Converter, Re amohela ka tieo baeti bohle ho theha mekhatlo e menyenyane ea likhoebo le rona motheong oa likarolo tse ntle tse lumellanang. U lokela ho ikopanya le rona hona joale. U tla fumana karabo ea rona nakong ea lihora tse 8.
100% Original 1.25g Sfp Dual Fiber Optical Transceiver - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA Detail:

16 + 10 Tsamaiso ea Gigabit Fiber Switch

JHA-S1016MG-26BC

Kakaretso ea sehlahisoa:

v Management Gigabit Fiber Switch ke sesebelisoa sa bobeli, sa bone sa gigabit se laoloang, se fana ka likou tse 10 10/100/1000M RJ45 le likou tse 16 1000M SFP optical. The hardware e tšehetsa terata-speed switching ea lera la bobeli. Basebelisi ba ka hlophisa mefuta eohle ea mesebetsi ea switch ka har'a boema-kepe ba Ethernet ho WEB. Sistimi ea ts'ireletso ea ARP e hahiloeng ka har'a ARP le DOS e ka sireletsa ka katleho ARP, DOS le tlhaselo e fapaneng ea kokoana-hloko, ho feta moo, E boetse e na le likarolo tse ngata tse matla: QoS e pharaletseng, sefate se phunyeletsang, khatello ea sefefo, Taolo ea Bandwidth, IGMP Snooping, phihlello ea ACL. taolo, DHCP snooping joalo-joalo.E loketse haholo bakeng sa likhoebo tse nyane le tse mahareng, marang-rang a khamphase, le lits'ebetso tsa ho kopanya marang-rang a metropolitan area.

Likarolo tsa sehlahisoa:

  1. Tšireletso ea ARP: mosebetsi oa aterese ea MAC le ho tlama ha koung le ho hloekisa aterese ea MAC ho ka sireletsa tlhaselo ea ARP ka katleho; DHCP snooping e ka fana ka tšireletso ea ARP bakeng sa basebelisi ho fumana MAC ka matla.
  2. Qos: tšehetso bakeng sa leano la QOS tse ngata. Ho ipapisitsoe le tlhophiso ea 802.1p, boema-kepe bo bong le bo bong bo fana ka mela e robeli ea bohlokoa. IP-DSCP e ka aroloa ka mekhahlelo e fapaneng ea lits'ebeletso ho latela sehlooho sa IP, ho fihlela QOS e felletseng. AUTO VOIP e ka beha boema-kepe boemong ba bohlokoa ka ho fetisisa ba lets'oao la lentsoe, ea ntlafatsa boleng ba lentsoe la mohala oa marang-rang oa IP haholo.
  3. Sefate se Opang:Tshehetsa maemo a IEEE 802.1d le IEEE 802.1w (Protocol ea Rapid Spanning Tree) le IEEE 802.1s (Protocol ea Multiple Spanning Tree).
  4. AUTO DOS: sireletsa tlhaselo e latelang ea DOS ka mefuta e supileng e fapaneng.

(1) Tlhaselo ea mobu: mohlaseli o romela lipakete tsa TCP SYN tse entsoeng ka tlhahisoleseding tse nang le aterese e tšoanang ea IP, aterese ea sebaka sa IP, tsamaiso ea mahlatsipa e leka ho romela tlhahisoleseding ea karabo ho eona, e bakang tšitiso ea tsamaiso 'me e tla holofala kapa e qale hape. .

(2) Tlhaselo ea Blat: mohlaseli o romela lipakete tse ferekaneng tse nang le nomoro ea boema-kepe e tšoanang ea mohloli le nomoro ea boema-kepe, sistimi ea mahlatsipa e leka ho romella tlhaiso-leseling ea karabo ho eona, ho fella ka ho senyeha ha sistimi kapa ho qala bocha.

(3) Tlhaselo ea Smurf: mohlaseli o sebelisa aterese ea mohloli oa spoofed ea sepheo sa tlhaselo ho sebelisa ts'ebetso ea ping ho aterese ea phatlalatso. Joale mabotho ohle a sebetsang a tla arabela sepheo, se lebisang ho tšubuhlellano ea marang-rang kapa tšitiso.

(4) Ping moroallo: ho phalla tsamaiso ea sepheo ke lifefo tse phatlalatsoang ka ping, e le hore tsamaiso e se ke ea arabela mangolong a nepahetseng.

(5) SYN / SYN-ACK e tletse likhohola: likhohola tsamaiso ea sekoti ea sekoti ka SYN kapa SYN / ACK pakete.

(6) Sireletsa tlhaselo e sa sebetseng ea TCP: Thibela likhohola tsa data tse bakoang ke lipakete tse sa sebetseng tsa TCP.

(7) Ping ea Tlhaselo ea Lefu: E romela lipakete tse kholo haholo tsa ICMP ("Ping"), sepheo sa eona ke ho etsa hore "buffer" ea ho kenya letsoho ea k'homphieutha e phalle, e le hore k'homphieutha e shoele litho.

5. Khatello ea sefefo: e ka behoa ka sephethephethe sa Broadcast, multicast, DLF.

6. ACL Access Control: e sebelisetsoang ho laola phapanyetsano ea pakete ho tloha koung, ho etsa bonnete ba hore sebaka sa intranet se ke ke sa fihlella ho basebelisi ba se nang matla, ha se ntse se sireletsa tlhaselo ea ARP ka tsela e sa tobang.

7. IGMP Snooping: Tšehetso ea IGMP version 2 (RFC 2236): IGMP Snooping e sebelisetsoa ho theha lihlopha tse ngata ho fetisetsa lipakete tse ngata ho qoba ho senya marang-rang ha marang-rang a mangata a phallang.

8. Ts'ehetso bakeng sa netefatso ea 802.1x, le ho fa basebelisi monyetla oa ho fumana netefatso.

9. Ho hloekisa ka lebelo la mohala - Ho boloka - mokhoa oa ho ea pele, ho fana ka mohaho oa 'nete oa ho fetola o sa thibeleng.

10. Ts'ehetsa mosebetsi oa seipone sa boema-kepe, ho bokella koung, moeli oa lebelo la koung.

11. Tšehetsa VLAN e thehiloeng koung le IEEE802.1Q e thehiloeng ho VLAN .

Tlhaloso ea sehlahisoa:

Mohlala oa sehlahisoa

16 + 10 Tsamaiso ea Gigabit Fiber Switch

Tumellano e tsheheditsweng

IEEE802.3,IEEE 802.3ab,IEEE 802.3x,IEEE802.1q,IEEE802.1p,IEEE802.1z,IEEE802.1d,IEEE802.1s,IEEE802.1w,IEEE802.1ax,IEEE802.1ak

boholo ba bolelele ba foreimi

9216B

Palo ea likou

16 1000M SFP optical port, 10 10/100/1000M RJ45 likou

Network Media

1000Base-LX: ts'ebeliso ea laser e telele ea wavelength (1310nm) ho pholletsa le mekhoa e mengata le fiber e le 'ngoe ea optical mode, sebaka se seholo sa multi mode optical fiber ke 550m, mokhoa o le mong ke 10-24km.
1000Base-SX: 62.5 μ m multimode fiber, sebaka sa eona sa phetisetso ke 275m; 50 μ m multimode fiber, sebaka sa eona se phahameng sa phetisetso ke limithara tse 550.
Sehlopha sa 10Base-T: 3 kapa ka holimo ho UTP; (Tsehetsa sebaka se phahameng sa phetiso ea 200m)
Sehlopha sa 100Base-TX: 5 (UTP; tšehetsa sebaka se phahameng sa phetisetso 100m)
1000Base-T:CAT-5E UTP kapa 6 UTP (tšehetso ea sebaka se phahameng sa phetisetso 100m)

Tafole ea liaterese ea VLAN

4K

Tafole ea liaterese ea MAC

8K

Cache

32Mbits

Backplane bandwidth

52Gbit

Sekhahla sa ho sefa le ho fetisa

1000Mbps:1488000pps

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

Litekanyo

440x280x44mm(1U19 inch standard chassis)

Tšebeliso ea tikoloho

Mocheso oa polokelo:-20 ℃~70 ℃;Mongobo oa polokelo5%~90%E sa fokotseng
mosebetsi Mocheso:0℃~40 ℃;mongobo oa mosebetsi10%~90%E sa fokotseng

matla

kenya letsoho:90-264VAC,50-60HZ;tlhahiso:5V/12A

Tšebeliso ea matla

Tšebeliso ea matla:Boholo ba 60W

 


Litšoantšo tsa lintlha tsa sehlahisoa:

100% Original 1.25g Sfp Dual Fiber Optical Transceiver - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA lintlha tsa litšoantšo


Tataiso e Amanang ea Sehlahisoa:

Mokhatlo oa rona o ntse o shebane le leano la mofuta. Khotso ea bareki ke papatso ea rona e kholo. Re boetse re fana ka mofani oa OEM bakeng sa 100% Original 1.25g Sfp Dual Fiber Optical Transceiver - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Curacao, Bulgaria, French , Ka moea o makatsang oa ts'ebetso e phahameng, bonolo, ts'ebetso le boqapi, 'me e tsamaellana le tataiso e joalo ea ho sebeletsa boleng bo botle empa theko e betere, le mokoloto oa lefats'e, re ikitlaelletsa ho sebelisana le lik'hamphani tsa likarolo tsa makoloi lefatšeng ka bophara ho etsa selekane se hlolang.

Moetsi enoa a ka tsoela pele ho ntlafatsa le ho phethahatsa lihlahisoa le tšebeletso, e lumellana le melao ea tlhōlisano ea 'maraka, k'hamphani ea tlhōlisano.
Linaleli tse 5Ka Hedda ho tsoa United Arab Emirates - 2017.02.18 15:54
Basebeletsi ba na le tsebo, ba hlomeletsoe hantle, ts'ebetso ke litlhaloso, lihlahisoa li finyella litlhoko le ho tsamaisoa ho tiisitsoe, molekane ea khabane!
Linaleli tse 5Ka Mary ho tsoa UK - 2018.09.12 17:18
Ngola molaetsa wa hao mona mme o re romele wona