Khoom Txheej Txheem:
Epon Olt yog qhov kev sib koom siab thiab nruab nrab Cassette Epon Opt tsim rau operators'aCcess thiab Enterprise Campus network. Nws ua raws IEEE802.3 AH cov cuab yeej xav tau ntawm YD / T 1945-2006 cov kev xav tau rau cov ethernet passating network (epon) thiab Tuam Tshoj Telecom epon kev tseev kom muaj 3.0. Epon olt series muaj kev qhib zoo heev, muaj peev xwm siv nyiaj txiag hauv ntej, ua haujlwm sib luag, chaw tsim khoom ntiag tug.
Lub OLT muab 4 Downlink 1.25g recon portions, 8 * ge ko ethernet chaw nres nkoj thiab 4 * GE SFP kho qhov muag rau Uplink. Qhov siab tsuas yog 1u rau kev teeb tsa yooj yim thiab chaw txuag. Nws tau txais cov thev naus laus zis siab dua, muab cov tshuaj epon repon. Ntxiv mus, nws txuag tau tus nqi ntau rau cov neeg ua haujlwm rau nws tuaj yeem txhawb nqa cov kev sib txuas ua ke rau ntawm hybrid sib txawv.
Yam | Epon 4 Pon Chaw nres nkoj |
Qhov Chaw Pabcuam | 4 * Pon chaw nres nkoj, 8 * ge rj45, 4 * GE SFP Optical |
Cov qauv tsim qauv | Dual voltage regulators |
Kev pab fais fab | AC: Input100 ~ 240V * 2 47 / 63Hz |
Kev siv fais fab | PC45W |
Qhov loj me (dav x qhov tob x Qhov siab) | 440mm × 44mm × 260mm |
Hnyav (puv-thauj khoom) | ≤4.5Kg |
Ib puag ncig yuav tsum muaj | Ua Haujlwm Kub: -10 ° C ~ 55 ° C Cia kub: -40 ° C ~ 70 ° C Cov Vos Tsawg: 10% ~ 90%, tsis-condensing |
KhoomNta:
Yam | Epon Olt 4 Pon Chaw nres nkoj | |
Pon nta | Ieee 802.3 epon Tuam Tshoj Telecom / Unicom Rehon Qhov siab kawg 20 km Pon kis nrug deb Txhua lub chaw nres nkoj PON txhawb nqa tus lej 1:64 splitting Uplink thiab downlink triple churning encrypted muaj nuj nqi nrog 128bits Txheem OAM thiab txuas OAM Onu batch software txhim kho, tsau sijhawm txhim kho kev txhim kho, lub sijhawm tiag ntxiv ua ke | |
L2 Nta | Mac | Mac dub qhov Chaw nres nkoj Mac Txwv 16k MAC Chaw Nyob |
Vlan | 4K VLAN nkag Port-based / MAC-based / procecol / IP subnet-raws li Qinq thiab saj zawg zog qinq (pawg pawg) Vlan sib pauv thiab vlan hais PVLAN kom paub qhov chaw nres nkoj rho npe thiab txuag cov peev txheej-VLAN | |
Ntoo Hmoob | Stp / RSTP Chaw Taws Teeb Nrig | |
Chaw nres nkoj | Bi-directional bandwidth tswj rau onu Kev sib txuas li qub sib sau thiab LACP (txuas kev sib txuas kev tswj hwm Raws Quav Tshuaj Kho Mob) Chaw nres nkoj Maiting | |
Ruaj Ntseg | Tus siv Kev tsis muaj teeb meem | Chaw Teb Chaw Nres Nkoj MAC chaw nyob khi rau qhov chaw nres nkoj thiab mac chaw nyob lim |
Cuab yeej cuab tam Kev tsis muaj teeb meem | Anti-dos nres (xws li ARP, Synflood, Smurf, ICMP Attack), Lub nkoj Sshv2 lub plhaub plawv Kev ruaj ntseg IP nkag mus los ntawm telnet Hierarchical tswj thiab tus password tiv thaiv cov neeg siv | |
Lub network Kev tsis muaj teeb meem | Tus Neeg Siv-based Mac thiab Arp Kev Tshuaj Ntsuam Tsheb Txwv tsis pub ua ARP kev tsheb ntawm txhua tus neeg siv thiab yuam-tawm cov neeg siv nrog Tsis muaj kev sib txawv ntawm Arp tsheb Dynamic ARP Cov Rooj Raws Li Binding IP + vlan + Mac + chaw nres nkoj khi L2 rau l7 acl Flow lim mechanism ntawm lub 80 bytes ntawm cov Lub taub hau ntawm tus neeg siv-txhais pob ntawv Kev tshaj tawm hauv paus loj / multicast supression thiab pib-kaw kev pheej hmoo | |
Cov Nta | Acl | Txheem thiab txuas ntxiv Acl Lub sij hawm ntau ACL Ntws kev faib tawm thiab cov lus txhais los ntawm Tau qhov twg / Lub hom phiaj Mac chaw nyob, Vlan, 802.1p, tos, tawm ntawm lub zog, Tau qhov twg los / Lo lus uas tus IP (IPV4) chaw nyob, TCP / UDP chaw nres nkoj naj npawb, Hom Tshuaj Nyab Xeeb, thiab lwm yam Pob ntaub ntim ntawm L2 ~ L7 tob mus rau 80 bytes ntawm IP pob taub hau |
Qab | Tus nqi txo rau pob ntawv xa / tau txais kev ceev ntawm chaw nres nkoj lossis Tus kheej txhais tau cov ntws thiab muab cov Flale Flow Monitor thiab Qhov tseem ceeb hais txog chaw nres nkoj lossis tus kheej txhais tau tias thiab muab 802.1p, Dscp Qhov tseem ceeb thiab hais Pob ntawv tsom iav thiab hloov pauv ntawm interface thiab tus kheej txhais tau tias tus kheej Super Oregent Teem Caij raws li Chaw nres nkoj lossis tus kheej txhais tau tias nws tus kheej. Nyias Chaw nres nkoj ntws txhawb nqa 8 tus tsiaj muaj txiaj ntsig thiab lub sijhawm ntawm SP, WRR thiab SP + WRR. Congestion zam kev ua tshuab, suav nrog tus tw-poob thiab wred | |
Ipv4 | DHCP Relay DHCP server server Kev Khiav Tawm | |
Multicast | Igmpv1 / v2 / v3 IGmpv1 / v2 / v3 snooping IGMP Fast | |
Kev ntseeg tau | Voj Kev povhwm | Kev Nrhiav Kom Tau |
Txuas Kev Tiv Thaiv | Tus rstp Lacp | |
Cuab yeej cuab tam Kev povhwm | 1 + 1 lub zog kub rov qab | |
Kho | Networkmanagement | Chaw nres nkoj real-time, kev siv thiab xa / tau txais cov ntawv txheeb RFC 3164 BSD syslog raws tutorocol Ping thiab tracerout |
Kev zam | Cli, chaw nres nkoj console, telnet thiab web RMMO (Kev Tswj Xyuas Chaw Taws Teeb) 1, 2, 3, 9 pawg Mib Lub siab Network Kev tswj hwm lub tshuab (NMS) |
Cov Ntaub Ntawv Yuav Khoom:
Khoom npe | Khoom Piav Qhia |
Epon Olt 0Kag L2 | 4 * Pon chaw nres nkoj, 8 * ge, 4 * sfp kho qhov muag, ob npaug AC fais fab mov |
Epon Olt 9Pod L3 | 4 * Pon chaw nres nkoj, 8 * GE, 4 * 10G SFP, ob npaug AC fais fab mov |
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