Yipada Nẹtiwọọki Nẹtiwọọki Okun Factory Fun Kamẹra Cctv - 16+ 10 Gigabit Fiber Yipada Isakoso JHA-S1016MG-26BC – JHA
Yipada Nẹtiwọọki Nẹtiwọọki Okun Factory Okun Ethernet Fun Kamẹra Cctv - 16+10 Gigabit Fiber Yipada Isakoso JHA-S1016MG-26BC – Alaye JHA:
16 + 10 Isakoso GigabitOkun Yipada
JHA-S1016MG-26BC
♦Akopọ ọja:
v Management Gigabit Fiber Yipada ni a keji, kẹrin Layer gigabit isakoso yipada, pese 10 10/100/1000M RJ45 ebute oko ati 16 1000M SFP opitika ebute oko. Ohun elo lile ṣe atilẹyin yiyi iyara waya ti Layer keji. Awọn olumulo le ṣeto gbogbo iru awọn iṣẹ ti awọn yipada nipasẹ awọn àjọlò ibudo ni WEB. ARP ti a ṣe sinu ati eto aabo DOS le ṣe aabo aabo ARP ni imunadoko, DOS ati awọn ikọlu ọlọjẹ pupọ, pẹlupẹlu, O tun ni ipese pẹlu ọpọlọpọ awọn ẹya ti o lagbara: QoS okeerẹ kan, igi gigun kan, idinku iji, Iṣakoso bandiwidi, IGMP Snooping, Wiwọle ACL Iṣakoso, DHCP snooping etc..Gan o dara fun kekere ati alabọde-won katakara, ogba nẹtiwọki, ati awọn Agbegbe agbegbe nẹtiwọki alaropo awọn ohun elo.
♦Awọn ẹya ara ẹrọ ọja:
- Idaabobo ARP: iṣẹ ti adiresi MAC ati abuda ibudo ati sisẹ aabo adirẹsi MAC le ṣe idaabobo ikọlu ARP daradara; DHCP snooping le pese aabo ARP fun awọn olumulo lati gba MAC ni agbara.
- Qos: atilẹyin fun ọpọ QOS nwon.Mirza. Da lori eto ayo 802.1p, ibudo kọọkan pese awọn laini pataki mẹjọ. IP-DSCP le pin si awọn ipele iṣẹ oriṣiriṣi ni ibamu si akọsori IP, lati ṣaṣeyọri QOS okeerẹ kan. AUTO VOIP le ṣeto ibudo si ipo ti o ga julọ ti ifihan ohun, mu didara ohun ti tẹlifoonu IP nẹtiwọki pọ si.
- Gigun Igi: Ṣe atilẹyin boṣewa IEEE 802.1d ati IEEE 802.1w (Ilana Igi Igi ti o yara) ati IEEE 802.1s (Ilana Igi Igi Pupọ).
- AUTO DOS: daabobo ikọlu DOS atẹle pẹlu awọn ọna oriṣiriṣi meje.
(1) Ikọlu ilẹ: ikọlu naa firanṣẹ awọn apo-iwe TCP SYN eke ti ṣiṣan alaye pẹlu adiresi IP orisun kanna, adiresi opin ibi IP, eto olufaragba gbiyanju lati firanṣẹ alaye esi si ararẹ, ja si idamu eto ati pe yoo rọ tabi tun bẹrẹ. .
(2) Ikọlu Blat: ikọlu naa firanṣẹ awọn apo-iwe eke pẹlu nọmba ibudo orisun kanna ati nọmba ibudo opin irin ajo, eto olufaragba gbiyanju lati firanṣẹ alaye esi si ararẹ, ja si awọn ipadanu eto tabi tun bẹrẹ.
(3) Ikọlu Smurf: olukolu naa nlo adirẹsi orisun spoofed ti ibi-afẹde ikọlu lati ṣiṣẹ ilana ping si adirẹsi igbohunsafefe kan. Lẹhinna gbogbo awọn ọmọ-ogun ti nṣiṣe lọwọ yoo dahun ibi-afẹde naa, ti o yori si iṣubu nẹtiwọki tabi idalọwọduro.
(4) Ikun omi Ping: iṣan omi eto ibi-afẹde nipasẹ awọn iji lile igbohunsafefe ping, ki eto naa ko le dahun si ifọrọranṣẹ to tọ.
(5) SYN/SYN-ACK iṣan omi: iṣan omi eto afojusun iho nipasẹ SYN tabi SYN / ACK soso.
(6) Daabobo ikọlu TCP ti ko tọ: Ṣe idiwọ iṣan omi data ti o fa nipasẹ awọn idii TCP ti ko tọ.
(7) Ping of Death ikọlu: Firanṣẹ awọn apo-iwe ibeere ICMP ti o tobi pupọ (“Ping”), aniyan rẹ ni lati fa idalẹnu kọnputa ti ibi-afẹde ti o pọ si, ki kọnputa naa rọ.
5. Ipapa iji: le ṣeto pẹlu Broadcast, multicast, DLF ijabọ.
6. Iṣakoso Wiwọle ACL: ti a lo lati ṣakoso paṣipaarọ ti apo lati ibudo, lati rii daju pe aaye intranet kii yoo ni iwọle si awọn olumulo laisi aṣẹ, lakoko ti o daabobo ikọlu ARP taara.
7. IGMP Snooping: Atilẹyin IGMP version 2 (RFC 2236): IGMP Snooping ti wa ni lilo lati fi idi awọn ẹgbẹ multicast siwaju lati dari awọn apo-iwe multicast lati yago fun jafara bandiwidi nigbati a multicast soso aponsedanu nẹtiwọki.
8. Atilẹyin fun ijẹrisi 802.1x, ati lati pese awọn olumulo pẹlu wiwọle si ijẹrisi.
9. Wire-iyara sisẹ - Ibi ipamọ - ipo iwaju, n pese eto iyipada ti kii ṣe idinamọ otitọ.
10. Ṣe atilẹyin iṣẹ ti mirroring ibudo, apejọ ibudo, opin iyara ibudo.
11. Ṣe atilẹyin VLAN ti o da lori ibudo ati IEEE802.1Q ti o da lori VLAN.
♦Sipesifikesonu ọja:
| Awoṣe ọja | 16 + 10 Management Gigabit Okun Yipada |
| Adehun atilẹyin | IEEE802.3,IEEE 802.3ab,IEEE 802.3x,IEEE802.1q,IEEE802.1p,IEEE802.1z,IEEE802.1d,IEEE802.1s,IEEE802.1w,IEEE802.1ax,IEEE802.1ak |
| awọn ti o pọju fram ipari | 9216B |
| Awọn nọmba ti ibudo | 16 1000M SFP awọn ibudo opiti, 10 10/100/1000M awọn ebute oko oju omi RJ45 |
| Media Network | 1000Base-LX: lilo laser gigun gigun gigun (1310nm) kọja ipo pupọ ati okun opitika ipo ẹyọkan, ijinna ti o pọju ti okun opitika ipo pupọ jẹ 550m, ipo ẹyọkan jẹ 10-24km. 1000Base-SX: 62.5 μ m multimode fiber, ijinna gbigbe rẹ jẹ 275m; 50 μ m multimode okun, ijinna gbigbe ti o pọju jẹ awọn mita 550. Awọn 10Base-T: 3 kilasi tabi loke UTP; (atilẹyin ijinna gbigbe ti o pọju 200m) 100Base-TX: kilasi 5 (UTP; ṣe atilẹyin ijinna gbigbe ti o pọju 100m) 1000Base-T: CAT-5E UTP tabi 6 UTP (atilẹyin o pọju ijinna gbigbe 100m) |
| VLAN adirẹsi tabili | 4K |
| Mac adirẹsi tabili | 8K |
| Kaṣe | 32Mbits |
| Bandiwidi Backplane | 52Gbit |
| Sisẹ ati firanšẹ siwaju oṣuwọn | 1000Mbps:1488000pps 10Mbps: 14880pps |
| Awọn iwọn | 440x280x44mm(1U19 inch chassis boṣewa) |
| Lilo ayika | Ibi ipamọ otutu:-20℃~70℃;Ọriniinitutu ipamọ5~90:Ti kii-condensing |
| iṣẹ otutu:0℃~40℃;ọriniinitutu iṣẹ10~90:Ti kii-condensing | |
| agbara | igbewọle:90-264VAC,50-60HZ;jade:5V/12A |
| Lilo agbara | Lilo agbara:O pọju 60W |
Awọn aworan apejuwe ọja:
Itọsọna Ọja ti o jọmọ:
Ile-iṣẹ ṣe atilẹyin imoye ti Be No.1 ni didara, fidimule lori kirẹditi ati igbẹkẹle fun idagbasoke, yoo tẹsiwaju lati sin awọn alabara atijọ ati awọn alabara tuntun lati ile ati okeokun ni igbona fun Factory Price Fiber Ethernet Network Yipada Fun Kamẹra Cctv - 16+ 10 Management Gigabit Fiber Yipada JHA-S1016MG-26BC - JHA , Ọja naa yoo pese si gbogbo agbala aye, gẹgẹbi: Indonesia, Sao Paulo, Naples, A ni lati tẹsiwaju lati ṣe atilẹyin didara, okeerẹ, imọ-jinlẹ iṣowo ti o munadoko ti ooto, lodidi, ẹmi innovative ti iṣẹ, tẹle adehun naa ki o tẹle orukọ rere, awọn ọja ti o ga julọ ati ilọsiwaju iṣẹ kaabọ si awọn alabara ti ilu okeere.
Nipa Evelyn lati Munich - 2018.12.11 11:26 Ibiti o tobi, didara to dara, awọn idiyele ti o ni oye ati iṣẹ to dara, ohun elo ilọsiwaju, awọn talenti ti o dara julọ ati awọn agbara imọ-ẹrọ ti o lagbara nigbagbogbo, alabaṣiṣẹpọ iṣowo to wuyi.
Nipa Lorraine lati Romania - 2017.09.22 11:32 










