OEM Supply Gigabit e Laoloang ka potlako Ethernet Poe Switch - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA
OEM Supply Gigabit e Laoloang ka potlako Ethernet Poe Switch - 16+10 Tsamaiso ea Gigabit Fiber Switch JHA-S1016MG-26BC - Tlhaloso ea JHA:
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 likhoebo tse nyane le tse mahareng, marang-rang a khamphase, le sebaka sa metropolitan lisebelisoa tsa ho kopanya marang-rang.
♦Likarolo tsa sehlahisoa:
- 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.
- 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.
- 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).
- 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 nepahaleng ea TCP: Thibela likhohola tsa data tse bakoang ke lipakete tsa TCP tse sa sebetseng.
(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 |
| 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:
Tataiso e Amanang ea Sehlahisoa:
Re khomarela molao-motheo oa boleng pele, tšebeletso pele, ntlafatso e tsoelang pele le mekhoa e mecha ea ho kopana le bareki bakeng sa tsamaiso le bofokoli ba zero, litletlebo tsa zero e le sepheo sa boleng. Ho phethahatsa litšebeletso tsa rona, re fana ka lihlahisoa ka boleng bo botle ka theko e lekaneng bakeng sa OEM Supply Gigabit Managed Fast Ethernet Poe Switch - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC - JHA , Sehlahisoa se tla fana ka thepa hohle hohle lefats'e, joalo ka: Croatia, Albania, Sevilla, Khamphani ea rona e thehile likamano tse tsitsitseng tsa khoebo le lik'hamphani tse ngata tse tsebahalang tsa lapeng hammoho le bareki ba mose ho maoatle. Ka sepheo sa ho fana ka lihlahisoa tsa boleng bo holimo ho bareki ba li-cots tse tlase, re ikemiselitse ho ntlafatsa bokhoni ba eona ba lipatlisiso, nts'etsopele, tlhahiso le tsamaiso. Re motlotlo ho fumana kananelo ho tsoa ho bareki ba rona. Ho fihlela joale re se re fetile ISO9001 ka 2005 le ISO/TS16949 ka 2008. Likhoebo tsa boleng ba ho phela, botšepehi ba tsoelo-pele ka morero, li amohela ka tieo bo-rakhoebo ba malapeng le ba tsoang linaheng tse ling ho etela ho buisana ka tšebelisano.
Ka Emma ho tsoa US - 2018.07.12 12:19 Basebetsi ba mahlale a feme ba re file likeletso tse ngata tse ntle ts'ebetsong ea ts'ebelisano, sena se setle haholo, re leboha haholo.
Ka Marina ho tloha Eindhoven - 2018.06.19 10:42 










